The current official description of the programme, including the amount and structure of the gift and processing fee, the eligibility conditions, and the government's own statement about what happens to funds if an application does not succeed.
Print the official page and date it
The most useful documentary habit here is unglamorous: take a dated copy of the official programme page and questions-and-answers, and of the executive order, at the moment of making a decision. Terms established by executive action can be revised, and an applicant who acts on a printed copy at least knows what they relied on and when. Beyond that, the applicant should hold their own identity and eligibility documents, evidence of the lawful source of the money to be paid, and any written confirmation from the government about the treatment of funds. What should not be treated as documentation is a promoter's brochure, a summary produced by an intermediary, or an assurance about outcomes. If a claim about the programme cannot be traced to an official page, it should not be part of the decision.
Hypothetical example: A Canadian acoustical engineer receives a Gold Card marketing package that includes a payment instruction but no official explanation of the evidence required. Before acting, she should preserve the current official programme page, the governing executive material, the payment terms, and proof of every communication, then assemble ordinary identity and civil records in her current legal name. The point is to document what the government requires, not what a promoter expects. The applicant's own payment to the U.S. government is a gift, not an investment or a fee for a conventional visa. If the official material does not answer a material question about eligibility, withdrawal, or timing, the missing answer is a reason to pause and seek qualified advice. Screenshots and dated records are especially useful when public guidance changes.