Will this personal data deletion request be sent as an email or letter?

Please email form below at masrimycomputer@gmail.com

To whom it may concen,
This notice is to inform you that I would like to have my personal data deleted from your records. My
contact information is as follows:
Full Legal Name
Telephone Number:.
The reason I am requesting deletion of my personal data is as followS: consent is being revoked for
personal data processing.
The information that I am specifically aware of, that you process or retain, is as follows
Please respond in writing to confirm that my request has been honored.