Originally Posted by
lin821
If it's a personal link, no can do. Borrow MOD's words from another SPG Amex thread:
I believe TOS apply to referral links too since it's supposed to be done in SPAM Forum.
The link that came in the emails that sends you to the Refer-a-Friend page appears to work for anyone and is thus not personal. If you click on the link it requests that you sign in and once you do you can send referrals. This works with the Personal 30K Link thoughtfully posted by pWei and there is no reason to believe that it would work differently for the Business link.