Follow the following steps to write a notification letter for low profit margin deductions:

1. Fill in the sender’s name, address, phone number and other basic information in the letterhead.

2. Begin to introduce the commission deduction situation and indicate that this article is a notification letter.

3. Explain the reasons for low profit margins, as well as relevant specific content such as commission deduction ratio, calculation method and execution time.

4. Indicate that if problems arise in future work, you can contact the corresponding person in charge to negotiate and resolve them.

5. Indicate the time, location, sender, signature and other information to show authority.