I'm preparing for the release during 2022 of the UK 1921 census records (England & Wales, Scotland, the Channel Islands and the Isle of Man). [Note: there was no census taken of Northern Ireland in 1921, nor of Ireland, which was outside the United Kingdom by then].
The censuses for England & Wales, the Channel Islands and the Isle of Man will be made available via FindMyPast; and for Scotland via ScotlandsPeople.
I'm looking for example (blank) forms for the census for each relevant locale, and the guidance for completing them.
I've found an example of the English form archived at TNA but have had no luck with Wales, Scotland, the Channel Islands and the Isle of Man. (I can find details for most of these of extra questions, but not the layout of the form, not the guidance for completing it).
Where can I find the example forms and guidance that I need? (a Google search including 'census 1921' and each locale has not yielded anything useful.