IHG Rewards Club has another “Anniversary Bonus Offer” promotion for 1,000 bonus points for a stay within 90 days of signing up.
You can earn this 1,000 bonus points unlimited number of times during the
60/90 day period.
Note that this offer is combinable with all the other IHG Rewards Club promotions that you can find here.
You should sign up for this promotion when you have your next IHG coming up to maximize the
60/90-day promotional period. The expiry date of this promotion is unclear.
IHG Rewards Club seems to have several 1000 bonus points per stay for
60/90 days going on right now.
If this offer doesn’t work for you, there must have been another variant of this same offer that you have taken advantage of earlier OR they have geographical limitation for sign ups.