Dear Mr. Hoff,
You may have noticed that I have been missing some of your evening classes recently. Even though I enjoy your lesson immensely I work full time at a law firm and as I sometimes work late or because of sheer exhaustion I often cannot attend.
The senior partner in the law firm informed me that I have a certain future there and that I should channel all my energy into work. As I am unable to dedicate the time to my studies I believe it is unwise for me to continue with this course in plumbing.
I would like to focus on my professional career at the moment, so I have decided to put my hobby on hold for the moment. When I have received the promotion I deserve and I have some free time for myself I would like to return to your class and continue where I left off with Drain Management.
Regards,
Jane Sink