Sept 1st marks the first day we may apply for renewals.
My understanding is that unexpired permits can be renewed with no additional training required even after 10 years since your initial training certificate was issued.
There are no provisions in the Concealed Handgun Act that require retraining unless you allow your permit to expire, so don't dawdle
I will be applying for renewal soon after labor day, and remember, early renewal does not effect your expiration date.
Carry on!