This is what they sent me in my "Registration Confirmation" by e-mail:
Homework: All homework should have your NAME as it appears on your registration (clearly written), Course, Session and a list of the Modules included. (Keep a copy of your homework in the event that it is lost in the mail).
Please do not email the HW.
Homework that is illegible or unprofessionally presented will be returned - no credit given.
Please send homework within 3 weeks of taking the final exam to ensure SOA approval and timely processing of transcripts.
Mailing address for Homework: via Post Office: NEAS, PO Box 315, Sharon, MA 02067.
Courier address: NEAS, 88 Pond Street, Suite 3, Sharon, MA 02067.