Nowadays, appealing a disabled account is not as easy as before due to the stricter Meta moderation process.
You can submit the correct form,Use the device and IP that logged into the account. Fill in the correct information, clarify the documents, do not edit too much. After submitting, you should wait 3-5 days and then resubmit if there is no response.
There is no way to guarantee success, but if you follow each step correctly, there is still a chance to reopen. Good luck with appealing to reopen those BMs.