Graduation thesis? Generally, you should first choose a topic, a meaningful but unexplored topic, and write a topic opening report, explaining why you should do this topic, its significance and assumptions; Then I made a survey. I once did a questionnaire survey with more than 300 people. My thesis is about college students. The questionnaire was collected and the related dimensions were analyzed by SPSS. Put forward assumptions, arguments and data related to the topic; Consult relevant literature; At this time, you can start writing your own psychological paper. On the basis of the opening report, compare the real data and cite relevant literature to help demonstrate whether your original hypothesis is valid and draw a conclusion.