Father and Mum, because I know you will read this as well.
I also know you will have read the urgent evening addition by the time this reaches home. I am enlisting as a healer for the B.A.M.F.. My services are best offered in ways which will prevent more death from whatever Grindelwald will soon be sending our way. This decision is final.
You may remind father I am also of age and can fully decide who is and is not best suited as my friend. I will remain in contact with Hector and Florean for as long as I please. I apologise this could not be explained in a better manner.