Email Addresses:

Copy and Paste the letter into an email. Replace the (Enter Company Name) with your provider's name and type your name at the end. Copy and Paste the Email Addresses below into the "To" field and Send.

Callie.field@t-mobile.com, Mike.Sievert@t-mobile.com, investor.relations@t-mobile.com, help@astfinancial.com

Phone Numbers:

Cheif Executive: Mike Sievert (425) 378-4000

Stockholder Services: 800-499-8410

Customer Service: 1-800-937-8997 or 611 from your T Mobile phone