Generally speaking, you don't need to submit an application to give up CET-4 and CET-6 unless the school requires you to submit an application to give up the exam. Generally, the application for giving up the exam includes: reasons for giving up the exam, signature, date, etc. (For other relevant information, please ask the requirements of the school).

However, in general, the school is just a bridge. You can only register through the school. Whether to take the exam or not depends on your own ideas. But I think since you have spent this registration money, you should take the exam if you have nothing to do, even if you are not ready, you should experience the feeling of the examination room.

If the school has requirements but is not clear about how to write them, you can refer to the following templates:

Write the title "application for abandoning the exam", xx is good:.

Next, I need to determine my identity: I am _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Then there is the reason for applying: because of _ _ _ _ _ _ _ _, I voluntarily gave up taking the CET-4 and CET-6.

Third, responsibility: I voluntarily give up nothing to do with others, so all the consequences will be borne by myself.

Finally, the signature and date.

The above is just a reference, and the specific requirements should also refer to the relevant requirements and policies of the school.