First identify the actual gap and the documents needed to explain it.
Target the necessary preparation expense
Replacement documents, translations and evaluations serve different purposes. Do not assume that spending more on reissues cures an unrelated qualification issue or that every older record is unusable.
Price only the records that close an identified gap. Compare the passport and credential names, ask whether the issuing school can provide a legitimate record, determine whether a faithful translation or credential evaluation is actually needed, and reserve funds for any profession-specific licence evidence. TN eligibility still turns on Canadian or Mexican citizenship, a listed USMCA profession, its stated qualification and prearranged U.S. work; document reissuance cannot convert unrelated education into the right credential. Confirm genuine employer control as well, since the category excludes U.S. self-employment. For a Canadian citizen, weigh a port-of-entry application against an employer-filed Form I-129 only after the evidentiary packet is ready.
Hypothetical example: An architect from Sainte-Catherine-de-Hatley has an original degree in a prior legal name, a certified name-change record and a current passport. Instead of paying immediately for a decorative replacement diploma, he obtains the official transcript and asks whether an evaluation is relevant to the degree’s origin. He then budgets for accurate translation and the records applicable to architectural practice. His U.S. firm revises its letter to explain the temporary design assignment and reporting line. This sequence avoids the common mistake of spending on every available document while leaving the professional duties or qualification untested.