Some sample reunion letters are also given below that will help you in writing your reunion letters. Important tips to write reunion letters are following; 1  It is an informal letter so you do not need to follow any letter format. 2  Your first paragraph should attract the attention of the recipient.
Mail or Fax. 1  Respond to the complaint using the online form on the BBB's website if you got a complaint via mail or fax and don't know whether you have an email address on file with the BBB. 2  Provide a brief and factual response to the complaint in the text box provided. 3  Click File My Response when finished.
File a complaint by visiting support.fcc.gov, click on Complaints,,click on Filing Consumer Complaints,, click on Wireless Telephone and click on the appropriate type of complaint. Complain to the FCC by an alternative method. You may also file a complaint by telephone, fax, email or mail.ubmitting Complaints. Submit complaint to AT&T. Reach customer service by calling (800) 331-0500. Submit a complaint letter to AT&T Headquarters, AT&T Inc., 175 E. Houston St., San Antonio, TX 78205.