How to auto-fill web forms.
If you would like a Groundhogg web form to be pre-filled with a contact's information you can do that!
All you have to do is use a replacement code for the field value.
In the form editor, it will look like this.
[first value="{first}"]
If you want to auto-fill a custom field, use the same technique but with the replacement code for that custom field.
[text name="my_custom_field" value="{_my_custom_field}"]
For dropdowns, to pre-select an option use the selected attribute.
[dropdown name="my_dropdown" options="Option A, Option B, Option C" selected="{_my_dropdown}"]