The way to write the experience of the Communist Youth League Secretary into your resume is to write it in your personal profile or self-evaluation, and write it in your work experience.

1, written in the personal profile or self-evaluation: In the personal profile or self-evaluation, you can briefly introduce your experience as a Communist Youth League secretary, such as "I used to be a Communist Youth League secretary, and I have good organization and coordination skills".

2. Write it in your work experience: If you have served as a Communist Youth League secretary in a school, community or other organization, you can write it down in your work experience and introduce the specific responsibilities, work contents and achievements in detail, such as "being responsible for organizing students to participate in social practice activities and successfully completing XXX projects".