Just wait, once you're on Chase's radar you'll stay there. The invites will keep coming and you can app when the time is right..
I'm really envrious of all the pre-approvals.
The only pre-approvals I have received as physical mail are from Citi or some dubious personal loan offers. Nothing from Chase, American Express, Discover etc. Not even CapitalOne or First Premier or whatever.
Even those online pre-approvals don't like me except for Chase's.