The only rule I think I have is I won't do any test or assignment off an email invite. Qualify me a little, then a personal invitation for a test/homework can

The only rule I think I have is I won't do any test or assignment off an email invite. Qualify me a little, then a personal invitation for a test/homework can be considered. But sometimes it seems like you send in a resumes and the response to a resume submission (even if a human looks at it) is to send you to a test. To that, "no".