This is an email
Hi Gerald, I hope that things have gone well with your first set of law clerks. I was writing to confirm that I will be starting work for you next Monday, July 2. I have been trying to contact the HR representative that I spoke with initially, but she hasn't returned my calls. I just wanted to make sure that everything was set for me to begin working. I also wanted to let you know that I heard from the HBA about the photograph you recommended me for. I wanted to thank you for remembering me. I think that will be a great opportunity for me.

What is the subject of this email?
Law Clerk Position