Green card

I will assume that removing conditions on your residence refers to a marriage green card rather than an EB-5 immigrant investor's conditional residence. You should send any additional evidence to prove the bona fide relationship including photos, leases or deeds, mortgage papers or rental receipts, utility bills, telephone bills, credit card statements, cable bills, life insurance policies, proof that your spouse and you have the same health insurance, copies of drivers licenses or state IDs showing the same address, affidavits with IDs of persons who can attest to the bona fide character view marriage, or even junk mail that shows you both residing at the same address, etc. Due to the limitations of the Lawyers.com Forums, Alan Lee, Esq.'s (the "Firm") participation in responding to questions posted herein does not constitute legal advice, nor legal representation of the person or entity posting a question. No Attorney/Client relationship is or shall be construed to be created hereby. The information provided herein by the Firm is general, and requires that the poster obtain specific legal advice from an attorney. The poster shall not rely upon the information provided herein as legal advice nor as the basis for making any decisions of legal consequence.

You should send them what they asked for.  If you forward your notice letter to me I can review it and tell you what I think you should send them.