Limit consecutive years of service to 12 for any single position in Congress. (6 x 2 year terms for House, 2 x 6 year terms for Senate)
Why is this important?
It is time to stop career politicians and the resulting corruption from the "Good Ol Boys" club. A politician in office for 40 years loses touch with what it means to be an average person working a job. If we can get the legislatures of 34 states to sign off, a Constitutional Convention can propose just such an amendment and Congress can't do anything to stop it. This starts the ball rolling in New York.