it is with both regret and anticipation that i submit this letter of resignation, to resign from the position of 职位 effective february xx, XX. i have decided to take
　　this time to evaluate my current goals and investigate new opportunities.

　　it has been my genuine pleasure to work for edward keller and 公司名group during these last xx years.

　　thank you for allowing me to 公司名.
　　yours sincerely