Good day

Please help me how to write to the boss asking to change from one department to another



We can't write the letter for you, because we don't know the details. However, if you draft your own letter and post it below, we'll try to help you with it.

Start with:

Dear [title] [surname],

I wish to be transferred from [department] to [department].

Give as many details (reasons, circumstances, dates, etc).