Usually we send bill payments electronically.
The minority are paid via two types of mailed checks:
1. Corporate check, which is a guaranteed fund check from the money that has been withdrawn from your account via Bill Payment
2. Personal check, which is a regular ol' a check that looks just like a personal check sent by you.
We can tell you how we've sent payments in the past if you call us at 847.576.5199 or toll-free 877.270.6392, but just a head's up, we can't tell you with certainty which future payments will be made electronically or by check.