Need. In China, it is generally necessary to affix the seal of the Party Committee's opinion room to prepare the party member inspection form, and the party member inspection form is a form for party member to organize the inspection and evaluation of the prepared party member. Need to fill in party member's basic information, ideological and political performance, organizational discipline performance, social morality performance, by the preparatory party member's party group is responsible for filling in and reviewing. After filling in the form, the opinion room of the party group generally needs to be stamped with the official seal of the party group or the signature of the person in charge, as a valid proof of the inspection form and a proof of the legality of the audit results. Therefore, it is necessary to fill out the preliminary party member questionnaire and submit it to the party group's opinion room, which generally needs to be stamped or signed to ensure the validity and legality of the questionnaire.