what testing procedure should be done when no documents is provided by client!!!

when no documents is provided to the tester(test team) by the client what procedure or testing tech should be followed.!!!

should they follow risk based testing or they should start with informal/formal review followed by discussion!!!

thanks & regards
Trainee_tester

If enough documents are not there i think the options are either collect the details from business analyst or from the developers,or do exploratory testing.
regards
deep.

what testing procedure should be done when no documents is provided by client!!!

The best solution is go through the Exploratory Testing