First of all, you should be familiar with the theater and know the location of the entrance and exit of the cast members. Secondly, you should be able to find friends who work in the crew or theater to lead them into the backstage. The third part of the play will be accompanied by signing activities, which is the best time to take a group photo. In addition, you should find channels to learn about the press conference of the play, and you may also meet the stars at that time. Finally, turn yourself into a success, and the star will come back for your signature.