Please note that posts cannot be deleted from the writing section. We will not remove texts that have been corrected, so please do not post any personal information in this section, especially in things like letters.
Pretend you are meeting with that person face-to-face. Write what you would say. Post it here.
I'm not a teacher, but I write for a living. Please don't ask me about 2nd conditionals, but I'm a safe bet for what reads well in (American) English.