Do I need to stamp the community questionnaire?

Don't. Community questionnaire is a satisfaction questionnaire issued by property companies, and it is an intention survey of property companies to improve service standards. The survey results are for reference only, not as legal documents, so the community questionnaire does not need to be stamped. Questionnaire, also known as questionnaire or inquiry form, is a printed document that systematically records the contents of the investigation in the form of questions.