Dear Communist Youth League:
I volunteered to join the Communist Youth League of China.
My name is XXXX, gender: male/female, date of birth: XX, XX, nationality: Han nationality, native place: XX county, XX city, XX province, and now I am studying at XX University.
I am willing to abide by the articles of association of the League.
Here, I solemnly apply to the League Organization for membership.
I am writing to you
I am here to convey
Salute!
Applicant: XXX
date month year