Business Support

Letter of Agency

Switch to ATMC

Switching to ATMC Long Distance is quick and easy. ATMC Long Distance service requires a signed authorization form called a Letter of Agency. To ensure a smooth transition to ATMC Long Distance, print the Letter of Agency from the link below, sign and mail or fax it to our Business office.

Mail forms to:
Long Distance
ATMC
Post Office Box 3198
Shallotte, North Carolina 28459

or Fax:
(910) 754-3781





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