All items must be selected (from a multiple select question)

I have a question where all of the answer choices must all be chosen. How to write it in XLSForm. Can anyone help?

Hi @akoh,

You could do the same as outlined in the image below:

In the survey tab of your xlsform:

In the choices tab of your xlsform:
Image 2

Data Entry Form seen in Enketo (Screen 1):

Data Entry Form seen in Enketo (Screen 2):

Reference xlsform:
count-selected.xlsx (12.7 KB)

Have a great day!