When must the HUD-required voucher packet be provided to an applicant?

The correct answer is that the HUD-required voucher packet must be provided to an applicant when the voucher is issued for the first time. This occurrence is a critical step in the Housing Choice Voucher program, as it marks the initiation of the process for the applicant. The voucher packet contains essential information regarding the program, the responsibilities of the participant, guidance on how to search for housing, details about the leasing process, and the tenant's rights and responsibilities. Providing this information at the time of issuance equips the applicant with the necessary knowledge to navigate the program effectively.

The other scenarios, such as denial of assistance, moving into a new unit, or verification of eligibility, do not align with the specific timing of when the voucher packet must be disseminated. They each have their own procedures and requirements but do not entail the mandatory provision of the voucher packet as does the initial issuance of the voucher itself.