No, you can not convert your existing membership to complimentary membership. The 3 year complimentary membership will get added to any existing term that an agent already has.
Can I use a different name, address, phone number, and etc. to apply for a complimentary membership?
No. It will create a Duplicate Account. If you have an existing AARP membership and apply for a complimentary membership with different information on the complimentary membership application (i.e. name, address, phone number, and etc.) the system will create a second membership in the AARP database and it will not extend your current membership.