Dear Lacey,
I'll need to borrow your body again on the 20th around 4p.m. If you would avoid London and Diagon Alley that should suffice, but if you could manage to stay out of sight entirely for about an hour, that would be splendid. I hope this letter finds you well. I know things have been hard for you recently, but I have high hopes for the new year.
Love,
D.