Form in ODK

how to make a form in odk, evaluation, that there are questions and in the end that the result of approved or failed.

Hi @Jairo_Hidalgo_Garcia
welcome to the forum! Please introduce yourself here!

Your question is pretty generic. Could you elaborate, provide a sample?
You can also try to start with docs if you are new to ODK:

Hello Grzesiek2010
I need an example of how to make a form for evaluations, that is to say a 10-question exam and that at the end of the form you get the average