Exhibit 17.1 The Board of Directors Green Star Mining Corp. Ladies and Gentlemen: Please be advised that I hereby resign all of my positions as an officer of Green Star Mining Corp. (the "Company"), effective as of the date written below. Please be further advised that my resignation does not arise from any disagreement with the Company on any matter relating to the Company's operations, policies or practices. Very truly yours, /s/ Nan E. Weaver - ------------------------------ Nan E. Weaver December 4, 2009 - ------------------------------ Date The Board of Directors Green Star Mining Corp. Ladies and Gentlemen: Please be advised that I hereby resign my position as director of Green Star Mining Corp. (the "Company"), effective as of the date written below. Please be further advised that my resignation does not arise from any disagreement with the Company on any matter relating to the Company's operations, policies or practices. Very truly yours, /s/ Nan E. Weaver - ------------------------------ Nan E. Weaver December 4, 2009 - ------------------------------ Date