Due to an increased course load my senior year and the need to prepare for standardized tests and the college enrollment process, I must resign from my volunteer role with the organization.
I am so grateful for the opportunity to be a part of this nonprofit and to help to contribute to its wonderful mission. I feel that I have received so much more than I have given during my time here.
As we discussed, I will continue to volunteer for the next two weeks, and will make sure that my part of the XYZ Project is completed. Thanks in advance for the letter of recommendation. I really appreciate it!