Read the general professional work overview
A Terrebonne professional comparing U.S. offers should organize each employer’s proposed duties separately. Similar job titles do not make the evidence interchangeable, and permission for one arrangement should not be assumed to include another. A first review should produce one document set per engagement: the signed letter, duties, credentials, employer identity, dates, and the record of who controls the work. That separation makes the decision about a combined arrangement possible without treating one offer as proof of another.
Compare the work before comparing the letters
Identify the employer, professional activity, expected period and compensation for each offer. Explain material differences in responsibilities. If both jobs are intended, obtain an assessment of the procedure for the actual multiple-employer arrangement before beginning either on an unsupported assumption. Compare each letter against the relevant listed profession before deciding how to present it. The record that settles the point is the actual duty description, not a convenient shared title or an oral description supplied after the fact.
Keep the credential test tied to the profession
The principal must be a Canadian or Mexican citizen undertaking a listed TN professional activity. Apply that profession’s required degree, licence or permitted alternative. Experience does not generally replace a required degree; a degree from an institution outside Canada, Mexico or the United States requires reliable credential evaluation. For a Canadian citizen, the procedure may involve inspection on arrival or an employer's Form I-129 petition. TN cannot be used to run the applicant's own U.S. enterprise; control, contracts, and payment records should be reviewed before selecting a procedure.
Update the record when the choice changes
A withdrawn offer should not remain the basis of a letter describing future work. Keep the final employer account consistent with what is actually planned and preserve the temporary-entry requirement. A better salary does not resolve a mismatch between duties and classification. Hypothetical example: a Canadian geologist receives a wellfield-mapping offer and a separate environmental-reporting assignment. The decision is whether each employer can document a listed professional activity and its own supervision; signed scopes and reporting lines answer that question. Keep the chronology candid when an offer ends or changes. The reader must decide whether a replacement role needs its own analysis before any work begins; a revised letter cannot make an abandoned arrangement remain current.
What else is on your mind?
Is a matching job title enough for TN?Can years of experience replace a degree for TN?Can my own U.S. company employ me under TN?Can my spouse work if I hold TN status?Editorial source review: 2026-09-07. General preparation guidance, not an individual assessment.