For a hypothetical Chilliwack technician, an engineering supervisor’s title is only a starting fact. Explain the qualifying scientific knowledge, practical capability and direct support relationship using the actual assignment. Hypothetical example: A botanical-survey field technician must decide whether the current records support the route before an irreversible commercial or family commitment. The review identifies what is known, which record settles each point and what needs to remain conditional. TN requires the individual’s citizenship, a prearranged professional assignment and an employment arrangement that is not self-employment. The concrete decision is whether to proceed, obtain missing evidence or use a different arrangement.
Name the discipline and the work
The scientific-technician/technologist criteria refer to theoretical knowledge in agricultural sciences, astronomy, biology, chemistry, engineering, forestry, geology, geophysics, meteorology or physics. Identify the relevant discipline and what the applicant knows. Explain the ability to solve practical problems in it or apply its principles to basic or applied research. Generic descriptions such as technical support leave those elements unclear. Create a dated evidence list showing the primary source, the fact it proves, every open condition and the person responsible for resolving it. Compare the commercial document with the immigration claim rather than treating either as a substitute for the other. Preserve records when events occur and explain changes directly. The reader must decide whether this evidence resolves the point now or whether a separate legal, commercial or personal step must happen first. TN requires the individual’s citizenship, a prearranged professional assignment and an employment arrangement that is not self-employment.
Connect the contribution to professionals
Identify the professional work that receives direct support and the applicant’s contribution to it. Test preparation, measurement or problem analysis should be described accurately, including unrelated duties. Reporting to an engineer does not by itself establish the direct-support requirement. Use records and knowledgeable explanations rather than creating examples the applicant has not performed. Create a dated evidence list showing the primary source, the fact it proves, every open condition and the person responsible for resolving it. Compare the commercial document with the immigration claim rather than treating either as a substitute for the other. Preserve records when events occur and explain changes directly. The reader must decide whether this evidence resolves the point now or whether a separate legal, commercial or personal step must happen first. TN requires the individual’s citizenship, a prearranged professional assignment and an employment arrangement that is not self-employment.
Finish the separate TN checks
Confirm Canadian or Mexican citizenship, the prearranged professional activity, temporary-entry requirements and the applicable employment arrangement. Sole or controlling ownership of the U.S. receiving enterprise can constitute prohibited TN self-employment. If a degree from an institution outside Canada, Mexico or the United States is presented, the regulation requires the appropriate foreign-credential evaluation; do not turn that into a claim that this category always requires a degree. Create a dated evidence list showing the primary source, the fact it proves, every open condition and the person responsible for resolving it. Compare the commercial document with the immigration claim rather than treating either as a substitute for the other. Preserve records when events occur and explain changes directly. The reader must decide whether this evidence resolves the point now or whether a separate legal, commercial or personal step must happen first. TN requires the individual’s citizenship, a prearranged professional assignment and an employment arrangement that is not self-employment.
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.