Once your ECF is submitted to MOHELA you will receive either a physical letter or email from them within 8-10 weeks. It is not uncommon to receive several letters or emails from MOHELA with updates to your PSLF status. If you have any questions on these please use the Contact Us option on your dashboard to reach out to Customer Support.
If you don't yet have a MOHELA account, you will receive either an email or physical letter from them with instructions on how to create an account once your loans successfully transfer and they process your PSLF form.