Dear Sir/Madam,
I am writing to request a change of my GCash number since my GCash account has been blocked. I have attached some proof as evidence to support my request.
I understand that the process of changing my GCash number may take some time, but I am willing to wait for the necessary procedures to be done. I am hoping that you can assist me with this matter as soon as possible since it is very important to me.
I apologize for any inconvenience this may have caused and I am willing to cooperate fully to ensure that the change is done properly.
Thank you for your prompt attention to this matter.
Sincerely,
[Your Name]