Dear Livia,
I hope this message finds you well. I am writing to request an update to my contact information in your records. My new address is 123 Maple Street, Springfield, and my phone number has changed to (555) 123-4567. Please let me know if you need any further details.
Thank you for your assistance.
Sincerely,
John Doe
Dear John,
Thank you for reaching out with your updated contact information. I have updated your address and phone number in our records as requested. If there is anything else you need or if further changes arise, please don't hesitate to contact me.
Thank you for keeping us informed.
Best regards,
Emily Smith