This is not an ordinary embarrassment. .
This is my job. I agree with myself first, because if you suddenly ask your parents some strange questions or ask them to write something, especially your true information, you will be suspected or even rejected directly. (At this time, children's exams are the most important, and who is responsible for any investigation. ) So tell your true identity and purpose. Everyone in this society has it. If he still doesn't believe it, you'd better get a proof before you investigate, so they will definitely believe it. That's what I did.
Then there is your attitude. As the saying goes, attitude determines everything. Will you still cry and hang yourself when you let others do things for you? You should have a correct attitude and be polite when talking to them. You should let them do it in an easy way instead of asking questions.
The next goal is that their children are the pride of their parents, and they will definitely be moved.
That depends on your eloquence. You should let them help you finish this investigation report willingly.
Again, everyone in the world is in a good mood today, so they can help you do it. If you are suddenly in a bad mood, you don't want to do it. At this time, it depends on your eloquence and patience.
Well, I don't know if I can help you with all this nonsense. Take your time. Good luck ~ ~