Respond to what the official request actually asks and obtain advice where clarification is needed. An unchanged bundle may not explain the specific issue.
Make the response responsive
Use genuine complete evidence and preserve the notice. Do not alter source records to manufacture consistency.
The official source for every statement made about eligibility, cost and timing; exactly what services the fee covers; what happens to any payment if the applicant withdraws or is refused; and whether the intermediary is authorized to represent applicants. A dated copy of the official terms relied on, any official correspondence or notice received, proof of each payment and its stage, and the corporate resolutions if a company is sponsoring. Follow the notice issued for the particular applicant and verify its sender, payee, amount, purpose, deadline, and payment channel against the current official site. USCIS and the Department of State may request additional information, but the FAQ does not publish an EB-5 lawful-source standard or a universal list of civil and police documents. Keep a dated record of the official terms in force when the decision is made, together with the civil, identity, immigration-history, and source-of-payment documents that support later vetting.