Dear Ms. Patel,
I hope you are doing well. As you know, I work in the store full-time and sometimes my shift is finish at 8 p.m. I want to tell you some good news. I got accept in a bookkeeping course in the college near my house. It is part-time and the classes is on Tuesday and Thursday evening, it starts next month.
This course is very important to me. I always interested in numbers and I want to have better job in the future. Maybe one day I can help with the accounting in our store too.
Because of this, can you please change my schedule? I need to finish early on Tuesday and Thursday, before 5 p.m. I can work more hours in other days, for example Saturday or Monday evening.
I will make sure everything is fine for the team. I will tell my coworkers my new schedule and if somebody need help I can change shift with them. I am a hard worker so I think there will be no problem.
Thank you for your understanding.
Best regards, Alex Chen