diff --git a/ultimaker-cura-slicer/README.md b/ultimaker-cura-slicer/README.md
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--- a/ultimaker-cura-slicer/README.md
+++ b/ultimaker-cura-slicer/README.md
@@ -9,4 +9,20 @@
 * [Mesh Tools](https://marketplace.ultimaker.com/app/cura/plugins/fieldofview/MeshTools)
 * [OctoPrint Plugin](https://marketplace.ultimaker.com/app/cura/plugins/fieldofview/OctoPrintPlugin)
 * [Printjob Naming](https://marketplace.ultimaker.com/app/cura/plugins/fieldofview/CustomJobPrefix)
-* [ThingiBrowser](https://marketplace.ultimaker.com/app/cura/plugins/ChrisTerBekeAuthor/ThingiBrowser)
\ No newline at end of file
+* [ThingiBrowser](https://marketplace.ultimaker.com/app/cura/plugins/ChrisTerBekeAuthor/ThingiBrowser)
+
+## Post processing scripts
+
+To add post processing scripts:
+1. Click "_Add post processing script_" next to the "_Slice_" button.
+2. Click "_Add script_" button in the modal window.
+
+![Cura Postscripts](images/cura-postscripts.png)
+
+### Create Thumbnail
+Parameters:
+| Name      | Value |
+|-----------|-------|
+| Width     | 32    |
+| Height    | 32    |
+
diff --git a/ultimaker-cura-slicer/images/cura-postscripts.png b/ultimaker-cura-slicer/images/cura-postscripts.png
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