Use accurate employer records and confirmation of the actual proposal relevant to the case.
Distinguish funding from duties
A budget decision may affect whether the job proceeds without establishing professional eligibility. Keep both questions visible rather than treating one approval as all-encompassing.
Proof of Canadian citizenship, the credential the occupation's own rule requires, and a letter from the American employer that names the listed occupation, describes the duties in concrete terms, and states salary, dates and reporting line. A letter on company letterhead identifying the United States employer, naming the listed profession, describing the duties in that profession's terms, and stating the temporary duration, the salary and the work location. Request the amendment filing or a registry extract showing the former and current names, along with a short statement from the employer confirming that the position, duties and terms are unchanged. Build the file around an employer letter that states the prearranged position, actual functions, compensation, expected duration and worksite, while explaining what the grade means inside that company. Build the file from contemporaneous records: a detailed employer letter, agreement or offer, itinerary where useful, credential evidence and proof tying the signer to the engaging entity. The employer should state genuine remuneration, duties and duration, but a smaller salary cannot substitute for—or erase—the degree, licence or experience attached to the chosen USMCA profession.