Final answer:
A borrower requesting reconsideration of a VA appraisal must submit evidence in the form of recent comparable sales to support a different valuation.
Step-by-step explanation:
When a borrower requests that a VA appraisal be reconsidered, he/she must submit supporting evidence in the form of recent comparable sales, typically referred to as 'comps'. These are recent sales of properties that are similar in size, location, condition, and features to the subject property being appraised. The number of comparables required may vary, but they usually need to be sufficient to establish a convincing argument for a different valuation.