1. First of all, Xiamen passed Level 3 swimming and participated in the competition stipulated by the grading standards, and achieved satisfactory results in the competition. After the competition, he submitted an application to the organizing committee of the competition, requesting to print the report card.

2. Secondly, submit the application materials, including the application form for technical grades and titles, and the performance certificate, to the unit to which the athletes belong for review.

3. After passing the examination, it shall be reported to the sports administrative department at or above the prefecture (city) level for examination and approval. If all goes well, you can be promoted to the national third-class swimmer smoothly.