EX-16 3 doc2.txt Exhibit 16 December 31, 2003 Securities & Exchange Commission Washington D.C. 20549 Ladies and Gentlemen: We have read the statements included under Item 4 in Form 8-K/A dated December 31, 2003, of ATSI Communications, Inc. to be filed with the Securities and Exchange Commission and are in agreement with the statements therein insofar as they relate to our firm. We are not in a position to agree or disagree with the statements in Item 4 regarding the engagement of Malone & Bailey, PLLC or the approval of such engagement by the Audit Committee. Very truly yours, /s/ Tanner + Co. TANNER + CO.