Prompt for selected voucher and section

[Mark Gimpaya]

hello i am a beginner

how to make this in filemaker script.

i have a dropdown field for vouchers; ESC, NON-ESC, Public Voucher, and Private Voucher. and i have also a dropdown field for selection of grade/section. the ESC voucher is for grade 7-10, Private and Public Voucher is for grade 11-12.

what i want to happen is, if i selected the Grade 11 in the dropdown field for selection, the prompt or a dialog box will appear, it says that i must choose the appropriate voucher for the selected grade

Edited 23 hours ago by Mark Gimpaya