How to allow only (capital letters) in text type writes

[Kal_Lam]

Hi @abass,

Have you gone through the post that has been discussed previously. It should solve your issue:

Restrict an entry with upper case and special characters while entering a form

Hi @PEHAN, Welcome to the community! You could do the same following the instructions outlined below: In the survey tab of your xlsform: [Image 1] Data entry screen as seen in Enketo: With a wrong entry [Image 1] Data entry screen as seen in Enketo: With a correct entry [Image 2] Reference xlsform: UPPER CASE (Regex).xlsx (10.1 KB) Have a great day!

Have a great day!