work experience letter

I would like a written letter for my work experience with citgo gas station as a cashier. Include the right format, and work period which was from Aug 2021 to Sep 2022. 

The responsibilities was:   

Assist customers with receiving cash and credit payments. Issue refunds and place a weekly inventory order as needed for the store. Provide a daily report to the manager such as, the customers satisfaction, inventory status, and any kind of work difficulties.  

You may add or revise as needed, and I will fill the missing informations such as my name, the manager name, his signiture...etc. Please provide me with a complete format.