Yes, that's fine. There's no expiration date to the Cattle Drive. Paul no longer does nit-picking himself, but you can mail your next assignment to email@example.com, along with the short explanation you've given here about coming back after a break, and a new nit picker will take over.
I’ve looked at a lot of different solutions, and in my humble opinion Aspose is the way to go. Here’s the link: http://aspose.com
subject: Cattle Drive, how to get going on it again?