Explain why you are interested in the position and the restaurant. Highlight your experience as a restaurant manager, including any successes you've achieved.When unable to obtain a contact name, address the letter to "Dear Hiring Manager. Your first paragraph should be used to introduce yourself to the hiring manager. A cover letter is your chance to communicate what makes you, you. It is additive, though not consistently required, as part of your application package. Dear Hiring Manager,. I am writing to express my interest in the Restaurant Manager position at your establishment. A restaurant manager cover letter is a document that provides essential information about your qualifications, skills and experience to recruiters. New opening - Full-time Restaurant Manager - Santa Clara, CA at Panda Express 62400 - 68640 position hiring now.