"Hey, I just wanted to take this opportunity to tell you I really appreciated your patience. I sent ... " (more) it out. Enjoy! Just let me know when you receive it. "
"I sent them in the mail and since you still haven't gotten it I figure it's the right thing ... " (more) to do if they get to you please just keep them because I haven't gotten them back! Thank you! And sorry for the disappointment "