Dear secretary general,

I am very glad to see your information about the robot competition to be held in our city. Now I am writing to you to apply for the position of volunteer participating in the competition. When I was very young, I showed great interest in playing robot toys.

Some of them won prizes in invention competitions held by our school or other departments in our city They are proud. I am studying in a middle school in our city. During the summer vacation, I can spare some time to provide some services for the competition.

On the other hand, if I have the chance to participate in the competition, I can enrich my experience and knowledge in robot design