If my application has remaining deficiencies after the first review and is assigned “Accreditation Under Review” status, when may I resubmit, and may I resubmit more than once during the 12‑month revision period?

Applicants who are not eligible for  Accreditation after the first review may resubmit their application as soon as they are ready and may do so multiple times within the 12‑month period following the formal notification letter.

Read more here.