It's actually quite simple. Performance materials are the engineering projects you have done, and all you need to provide is the documents that can show that you participated in or presided over this project from the beginning to the end.
According to the declared professional title conditions, submit the professional and technical work experience, achievements and achievement materials since taking office, including papers, works, award-winning certificates, certificates and other auxiliary supporting materials (including drawings and award-winning certificates attached by the planning and design applicant; The construction management applicant shall attach the appointment letter of the project team, the project completion record form, the project award certificate, etc. Non-individual award-winning projects should indicate individual rankings. After examination and confirmation, the copies (except papers) shall be stamped with the official seal of the unit and the personal check seal, and bound into volumes according to classification.
Note: 1. A project may involve different files and need to be put in the same folder and named.
2. A project must have the official seal of the company and my signature.