I asked two potential referees, 1 month before application deadline, to write me a letter and both gladly accepted, and one asked me to write a draft (which I learned was a common practice).
It has been 10 days and I have never heard from them after I responded thanking them for accepting my request (and supplying the draft to the one who asked).
What is the best time to follow up with them without appearing pushy?
Also, one of my referees had an academic email address, which means the application system sent him an automatic electronic reference form by email, and I have no idea whether it was completed or not. Should I still follow up with him?