diff --git a/api/bro_upload/templates/registration_GAR.html b/api/bro_upload/templates/registration_GAR.html
new file mode 100644
index 0000000..8f31fc3
--- /dev/null
+++ b/api/bro_upload/templates/registration_GAR.html
@@ -0,0 +1,124 @@
+<registrationRequest xmlns="http://www.broservices.nl/xsd/isgar/1.0"
+    xmlns:garcom="http://www.broservices.nl/xsd/garcommon/1.0"
+    xmlns:brocom="http://www.broservices.nl/xsd/brocommon/3.0"
+    xmlns:gml="http://www.opengis.net/gml/3.2"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.broservices.nl/xsd/isgar/1.0 https://schema.broservices.nl/xsd/isgar/1.0/isgar-messages.xsd">
+    <brocom:requestReference>{{ metadata.requestReference }}</brocom:requestReference>
+    <brocom:qualityRegime>{{ metadata.qualityRegime }}</brocom:qualityRegime>
+    <sourceDocument>
+        <GAR gml:id="id_0001">
+            <objectIdAccountableParty>Pietje_20181023_QR2</objectIdAccountableParty>
+            <qualityControlMethod codeSpace="urn:bro:gar:QualityControlMethod">handboekProvinciesRIVMv2017</qualityControlMethod>
+            <!-- 1 or more repetitions: -->
+                      <garcom:GroundwaterMonitoringNet gml:id="GMN123456789012">
+                         <garcom:broId>?</garcom:broId>
+                      </garcom:GroundwaterMonitoringNet>
+                   </groundwaterMonitoringNet -->
+            <monitoringPoint>
+                <garcom:GroundwaterMonitoringTube gml:id="GMW000000058869_001">
+                    <garcom:broId>GMW000000058869</garcom:broId>
+                    <garcom:tubeNumber>1</garcom:tubeNumber>
+                </garcom:GroundwaterMonitoringTube>
+            </monitoringPoint>
+            <fieldResearch>
+                <garcom:samplingDateTime>2018-10-23T16:59:32+01:00</garcom:samplingDateTime>
+                <garcom:samplingOperator xsi:nil="true"/>
+                        <brocom:chamberOfCommerceNumber>?</brocom:chamberOfCommerceNumber>
+                <garcom:samplingStandard codeSpace="urn:bro:gar:SamplingStandard">NEN5744v2011-A1v2013</garcom:samplingStandard>
+                <garcom:samplingDevice>
+                    <garcom:pumpType codeSpace="urn:bro:gar:PumpType">onderwaterpomp</garcom:pumpType>
+                </garcom:samplingDevice>
+                <garcom:fieldObservation>
+                    <garcom:primaryColour codeSpace="urn:bro:gar:Colour">wit</garcom:primaryColour>
+                    <garcom:secondaryColour codeSpace="urn:bro:gar:Colour">grijs</garcom:secondaryColour>
+                    <garcom:colourStrength codeSpace="urn:bro:gar:ColourStrength">licht</garcom:colourStrength>
+                    <garcom:abnormalityInCooling>ja</garcom:abnormalityInCooling>
+                    <garcom:abnormalityInDevice>nee</garcom:abnormalityInDevice>
+                    <garcom:pollutedByEngine>nee</garcom:pollutedByEngine>
+                    <garcom:filterAerated>ja</garcom:filterAerated>
+                    <garcom:groundWaterLevelDroppedTooMuch>nee</garcom:groundWaterLevelDroppedTooMuch>
+                    <garcom:abnormalFilter>nee</garcom:abnormalFilter>
+                    <garcom:sampleAerated>ja</garcom:sampleAerated>
+                    <garcom:hoseReused>nee</garcom:hoseReused>
+                    <garcom:temperatureDifficultToMeasure>nee</garcom:temperatureDifficultToMeasure>
+                </garcom:fieldObservation>
+                <!-- 0 or more repetitions: -->
+                <garcom:fieldMeasurement>
+                    <garcom:parameter>1496</garcom:parameter>
+                    <garcom:fieldMeasurementValue uom="mg/l">5.123</garcom:fieldMeasurementValue>
+                    <garcom:qualityControlStatus codeSpace="urn:bro:gar:QualityControlStatus">goedgekeurd</garcom:qualityControlStatus>
+                </garcom:fieldMeasurement>
+                <garcom:fieldMeasurement>
+                    <garcom:parameter>6024</garcom:parameter>
+                    <garcom:fieldMeasurementValue uom="10^-3">3</garcom:fieldMeasurementValue>
+                    <garcom:qualityControlStatus codeSpace="urn:bro:gar:QualityControlStatus">afgekeurd</garcom:qualityControlStatus>
+                </garcom:fieldMeasurement>
+                <garcom:fieldMeasurement>
+                    <garcom:parameter>3548</garcom:parameter>
+                    <garcom:fieldMeasurementValue uom="uS/cm">15.123</garcom:fieldMeasurementValue>
+                    <garcom:qualityControlStatus codeSpace="urn:bro:gar:QualityControlStatus">onbekend</garcom:qualityControlStatus>
+                </garcom:fieldMeasurement>
+            </fieldResearch>
+            <!-- 0 or more repetitions: -->
+            <laboratoryAnalysis>
+                <!-- Optional: -->
+                <garcom:responsibleLaboratory xsi:nil="true"/>
+                        <brocom:chamberOfCommerceNumber>?</brocom:chamberOfCommerceNumber>
+                <!-- 1 or more repetitions: -->
+                <garcom:analysisProcess>
+                    <garcom:analysisDate>
+                        <brocom:date>2018-10-25</brocom:date>
+                    </garcom:analysisDate>
+                    <garcom:analyticalTechnique codeSpace="urn:bro:gar:AnalyticalTechnique">AAS</garcom:analyticalTechnique>
+                    <garcom:valuationMethod codeSpace="urn:bro:gar:ValuationMethod">CIW</garcom:valuationMethod>
+                    <!-- 1 or more repetitions: -->
+                    <garcom:analysis>
+                        <garcom:parameter>1270</garcom:parameter>
+                        <garcom:analysisMeasurementValue uom="mg/l">5</garcom:analysisMeasurementValue>
+                            <garcom:limitSymbol codeSpace="urn:bro:gar:LimitSymbol">?</garcom:limitSymbol>
+                        <garcom:reportingLimit uom="mg/l">2</garcom:reportingLimit>
+                        <garcom:qualityControlStatus codeSpace="urn:bro:gar:QualityControlStatus">goedgekeurd</garcom:qualityControlStatus>
+                    </garcom:analysis>
+                    <garcom:analysis>
+                        <garcom:parameter>441</garcom:parameter>
+                        <garcom:analysisMeasurementValue uom="ug/l">0.1</garcom:analysisMeasurementValue>
+                        <garcom:limitSymbol codeSpace="urn:bro:gar:LimitSymbol">LT</garcom:limitSymbol>
+                        <garcom:reportingLimit uom="ug/l">0.1</garcom:reportingLimit>
+                        <garcom:qualityControlStatus codeSpace="urn:bro:gar:QualityControlStatus">afgekeurd</garcom:qualityControlStatus>
+                    </garcom:analysis>
+                </garcom:analysisProcess>
+                <garcom:analysisProcess>
+                    <garcom:analysisDate>
+                        <brocom:voidReason>onbekend</brocom:voidReason>
+                    </garcom:analysisDate>
+                    <garcom:analyticalTechnique codeSpace="urn:bro:gar:AnalyticalTechnique">IR</garcom:analyticalTechnique>
+                    <garcom:valuationMethod codeSpace="urn:bro:gar:ValuationMethod">AQUOKIT</garcom:valuationMethod>
+                    <!-- 1 or more repetitions: -->
+                    <garcom:analysis>
+                        <garcom:parameter>1522</garcom:parameter>
+                        <garcom:analysisMeasurementValue uom="Cel">12.2</garcom:analysisMeasurementValue>
+                        <garcom:qualityControlStatus codeSpace="urn:bro:gar:QualityControlStatus">onbeslist</garcom:qualityControlStatus>
+                    </garcom:analysis>
+                </garcom:analysisProcess>
+            </laboratoryAnalysis>
+            <laboratoryAnalysis>
+                <garcom:responsibleLaboratory>
+                    <brocom:chamberOfCommerceNumber>27376655</brocom:chamberOfCommerceNumber>
+                </garcom:responsibleLaboratory>
+                <garcom:analysisProcess>
+                    <garcom:analysisDate>
+                        <brocom:yearMonth>2018-10</brocom:yearMonth>
+                    </garcom:analysisDate>
+                    <garcom:analyticalTechnique codeSpace="urn:bro:gar:AnalyticalTechnique">AA</garcom:analyticalTechnique>
+                    <garcom:valuationMethod codeSpace="urn:bro:gar:ValuationMethod">DESK</garcom:valuationMethod>
+                    <garcom:analysis>
+                        <garcom:parameter>4445</garcom:parameter>
+                        <garcom:analysisMeasurementValue uom="ug/ml">0.7</garcom:analysisMeasurementValue>
+                        <garcom:reportingLimit uom="ug/ml">0.1</garcom:reportingLimit>
+                        <garcom:qualityControlStatus codeSpace="urn:bro:gar:QualityControlStatus">goedgekeurd</garcom:qualityControlStatus>
+                    </garcom:analysis>
+                </garcom:analysisProcess>
+            </laboratoryAnalysis>
+        </GAR>
+    </sourceDocument>
+</registrationRequest>
diff --git a/api/bro_upload/templates/registration_GMW.html b/api/bro_upload/templates/registration_GMW.html
new file mode 100644
index 0000000..dada770
--- /dev/null
+++ b/api/bro_upload/templates/registration_GMW.html
@@ -0,0 +1,79 @@
+<ns:registrationRequest xmlns:ns="http://www.broservices.nl/xsd/isgmw/1.1"
+    xmlns:ns1="http://www.broservices.nl/xsd/brocommon/3.0"
+    xmlns:ns2="http://www.broservices.nl/xsd/gmwcommon/1.1"
+    xmlns:ns3="http://www.opengis.net/gml/3.2">
+    <ns1:requestReference>{{ metadata.requestReference }}</ns1:requestReference>
+    <ns1:deliveryAccountableParty>{{ metadata.deliveryAccountableParty }}</ns1:deliveryAccountableParty>
+    <ns1:qualityRegime>{{ metadata.qualityRegime }}</ns1:qualityRegime>
+    <ns:sourceDocument>
+        <ns:GMW_Construction>
+            <ns:objectIdAccountableParty>{{ sourcedocs_data.objectIdAccountableParty }}</ns:objectIdAccountableParty>
+            <ns:deliveryContext codeSpace="urn:bro:gmw:DeliveryContext">{{ sourcedocs_data.deliveryContext }}</ns:deliveryContext>
+            <ns:constructionStandard codeSpace="urn:bro:gmw:ConstructionStandard">{{ sourcedocs_data.constructionStandard }}</ns:constructionStandard>
+            <ns:initialFunction codeSpace="urn:bro:gmw:InitialFunction">{{ sourcedocs_data.initialFunction }}</ns:initialFunction>
+            <ns:numberOfMonitoringTubes>{{ sourcedocs_data.numberOfMonitoringTubes }}</ns:numberOfMonitoringTubes>
+            <ns:groundLevelStable>{{ sourcedocs_data.groundLevelStable }}</ns:groundLevelStable>
+            <ns:owner>{{ sourcedocs_data.owner }}</ns:owner>
+            <ns:maintenanceResponsibleParty>{{ sourcedocs_data.maintenanceResponsibleParty }}</ns:maintenanceResponsibleParty>
+            <ns:wellHeadProtector codeSpace="urn:bro:gmw:WellHeadProtector">{{ sourcedocs_data.wellHeadProtector }}</ns:wellHeadProtector>
+            <ns:wellConstructionDate>
+                <ns1:date>{{ sourcedocs_data.wellConstructionDate }}</ns1:date>
+            </ns:wellConstructionDate>
+            <ns:deliveredLocation>
+                <ns2:location ns3:id="id-f072811a-323d-40f4-8ebc-7fb0df43c660" srsName="urn:ogc:def:crs:EPSG::28992">
+                    <ns3:pos>{{ sourcedocs_data.deliveredLocation }}</ns3:pos>
+                </ns2:location>
+                <ns2:horizontalPositioningMethod codeSpace="urn:bro:gmw:HorizontalPositioningMethod">{{ sourcedocs_data.horizontalPositioningMethod }}</ns2:horizontalPositioningMethod>
+            </ns:deliveredLocation>
+            <ns:deliveredVerticalPosition>
+                <ns2:localVerticalReferencePoint codeSpace="urn:bro:gmw:LocalVerticalReferencePoint">{{ sourcedocs_data.localVerticalReferencePoint }}</ns2:localVerticalReferencePoint>
+                <ns2:offset uom="m">{{ sourcedocs_data.offset }}</ns2:offset>
+                <ns2:verticalDatum codeSpace="urn:bro:gmw:VerticalDatum">{{ sourcedocs_data.verticalDatum }}</ns2:verticalDatum>
+                <ns2:groundLevelPosition uom="m">{{ sourcedocs_data.groundLevelPosition }}</ns2:groundLevelPosition>
+                <ns2:groundLevelPositioningMethod codeSpace="urn:bro:gmw:GroundLevelPositioningMethod">{{ sourcedocs_data.groundLevelPositioningMethod }}</ns2:groundLevelPositioningMethod>
+            </ns:deliveredVerticalPosition>
+{%          for monitoringtube in sourcedocs_data.monitoringTubes %}
+                <ns:monitoringTube>
+                    <ns:tubeNumber>{{ monitoringtube.tubeNumber }}</ns:tubeNumber>
+                    <ns:tubeType codeSpace="urn:bro:gmw:TubeType">{{ monitoringtube.tubeType }}</ns:tubeType>
+                    <ns:artesianWellCapPresent>{{ monitoringtube.artesianWellCapPresent }}</ns:artesianWellCapPresent>
+                    <ns:sedimentSumpPresent>{{ monitoringtube.sedimentSumpPresent }}</ns:sedimentSumpPresent>
+                    <ns:numberOfGeoOhmCables>{{ monitoringtube.numberOfGeoOhmCables }}</ns:numberOfGeoOhmCables>
+                    <ns:tubeTopDiameter uom="mm">{{ monitoringtube.tubeTopDiameter }}</ns:tubeTopDiameter>
+                    <ns:variableDiameter>{{ monitoringtube.variableDiameter }}</ns:variableDiameter>
+                    <ns:tubeStatus codeSpace="urn:bro:gmw:TubeStatus">{{ monitoringtube.tubeStatus }}</ns:tubeStatus>
+                    <ns:tubeTopPosition uom="m">{{ monitoringtube.tubeTopPosition }}</ns:tubeTopPosition>
+                    <ns:tubeTopPositioningMethod codeSpace="urn:bro:gmw:TubeTopPositioningMethod">{{ monitoringtube.tubeTopPositioningMethod }}</ns:tubeTopPositioningMethod>
+                    <ns:materialUsed>
+                        <ns2:tubePackingMaterial codeSpace="urn:bro:gmw:TubePackingMaterial">{{ monitoringtube.tubePackingMaterial }}</ns2:tubePackingMaterial>
+                        <ns2:tubeMaterial codeSpace="urn:bro:gmw:TubeMaterial">{{ monitoringtube.tubeMaterial }}</ns2:tubeMaterial>
+                        <ns2:glue codeSpace="urn:bro:gmw:Glue">{{ monitoringtube.glue }}</ns2:glue>
+                    </ns:materialUsed>
+                    <ns:screen>
+                        <ns:screenLength uom="m">{{ monitoringtube.screenLength }}</ns:screenLength>
+                        <ns:sockMaterial codeSpace="urn:bro:gmw:SockMaterial">{{ monitoringtube.sockMaterial }}</ns:sockMaterial>
+                    </ns:screen>
+                    <ns:plainTubePart>
+                        <ns2:plainTubePartLength uom="m">{{ monitoringtube.plainTubePartLength }}</ns2:plainTubePartLength>
+                    </ns:plainTubePart>
+                    <ns:sedimentSump>
+                        <ns2:sedimentSumpLength uom="m">{{ monitoringtube.sedimentSumpLength }}</ns2:sedimentSumpLength>
+                    </ns:sedimentSump>
+{%                  for geoogmcable in monitoringtube.geoogmcables %}
+                        <ns:geoOhmCable>
+                            <ns:cableNumber>{{ geoogmcable.cableNumber }}</ns:cableNumber>
+{%                              for electrode in geoogmcable.electrodes %}
+                                    <ns:electrode>
+                                        <ns2:electrodeNumber>{{ geoogmcable.electrodeNumber }}</ns2:electrodeNumber>
+                                        <ns2:electrodePackingMaterial codeSpace="urn:bro:gmw:ElectrodePackingMaterial">{{ geoogmcable.electrodePackingMaterial }}</ns2:electrodePackingMaterial>
+                                        <ns2:electrodeStatus codeSpace="urn:bro:gmw:ElectrodeStatus">{{ geoogmcable.electrodeStatus }}</ns2:electrodeStatus>
+                                        <ns2:electrodePosition uom="m">{{ geoogmcable.electrodePosition }}</ns2:electrodePosition>
+                                    </ns:electrode>
+{%                              endfor %}
+                        </ns:geoOhmCable>
+{%                  endfor %}
+                </ns:monitoringTube>
+{%          endfor %}
+        </ns:GMW_Construction>
+    </ns:sourceDocument>
+</ns:registrationRequest>
diff --git a/api/choices.py b/api/choices.py
index 6036a33..6cda03e 100644
--- a/api/choices.py
+++ b/api/choices.py
@@ -18,6 +18,7 @@
     ("GMN_MeasuringPointEndDate", "GMN_MeasuringPointEndDate"),
     ("GMN_TubeReference", "GMN_TubeReference"),
     ("GMN_Closure", "GMN_Closure"),
+    ("GMW", "GWM"),
 ]
 
 REQUEST_TYPE_OPTIONS = [