No. The proposal should accurately describe the material work the applicant will perform.
Assess the complete role
Identify the operational responsibilities and their place in the job. Omitting them to make the offer resemble a profession can undermine the accuracy of the file. A first review should create a duty map, a credential map, and an employer-control map.
Start with the signed offer, proposed support letter, and any statement of work; then compare those records against the listed occupation being considered. Resolve whether the person is a citizen of Canada or Mexico, whether the education or licence matches the specific occupation, and whether the employer controls a real temporary professional assignment. A gap in one of those points is a fact problem, not a formatting problem.
Hypothetical example: a marine biologist is hired to prepare habitat-impact reports but is also asked to sell the employer’s software during quiet months. The record should say which activity is substantial, who supervises it, and whether the role remains within the proposed profession. Do not hide the sales component in a generic title.
If the applicant has an ownership interest, identify the corporate governance, payment relationship, and who directs the work; TN cannot be used for self-directed U.S. commercial activity. The practical sequence is to settle duties first, collect credentials second, and decide on the correct entry-request or petition route last.
A changed client, worksite, or job mix may require a new review.