After confirming the infringement, if it is written to the infringer, the format is as follows:

Something letter

To:

Company

For whatever reason, I am writing to your company as follows:

(State the facts and reasons and cite the law)

Finally, write down what you hope the other party will do. Otherwise, we will take corresponding legal measures to hold your company legally responsible and seek recourse from your company for the economic losses suffered.

I am writing this letter to you. I hope your company will consider it carefully and treat it properly.

Write the signature and time