You haven't written your resume, have you? Just search a template and write your own situation realistically. When you send an email, you should write politely, for example, the title of the email is XXX's resume. Then, in addition to attaching your resume, thank the manager and say thank you for your hard work.
In fact, he wants your resume for personnel. Your father did all the important favors. As long as you have basic manners, you don't need to think too much.