How i can add multi checkbox with Quantity Required

[Kal_Lam]

Seems like you wish to design your survey form with a prefill option. If this is the case, maybe these post discussed previously should help you out:

Validation and constraint

You could do the same as outlined in the image below: In the survey tab of your xlsform: [Image 1] In the choices tab of your xlsform: [Image 2] Data entry screen as seen in Enketo: [Image 3] Reference xlsform: Auto Select.xls (29.5 KB) Note: You could also use the ready_only if you wish to have the response for Q2 locked as shown in the image below: [image] Reference xlsform: Auto Select.xls (29.5 KB)

Also please have a look at the following discussion:

Auto multiple select based on selections from previous questions

Hi @khasaab, You could do the same as outlined in the instructions provided in the image below: In the survey tab of the xlsform: [Image 1] In the choices tab of the xlsform: [Image 2] Data entry screen as seen in Enketo: [Image 3] Reference xlsform: Select Auto Checkbox.xls (61.5 KB) Have a great day!