The technology diploma and transcripts, certifications and technical-training records, project evidence showing the ability to solve practical problems or apply the discipline to research, and an employer letter naming the supervising professional and describing the supporting duties.
Show the discipline, then show the support relationship
Hypothetical example: the technologist has a two-year instrumentation diploma, a water-operator certification from Alberta and fifteen years of plant experience. Present the education with records of projects in which the technologist solved practical problems or applied the discipline, because the entry requires both theoretical knowledge and that practical or research ability. Include the transcripts rather than only the parchment, since course titles show the field.
Add certification documents with their current status and expiry. Then include the employer letter, which should identify the supervising professional by name and qualification, describe the technologist's duties in technical terms, and state the salary, location and period. Where any document is not in English, include a certified translation.
Keep the whole set scanned and duplicated, one copy at home in Coalhurst and one with the employer, so a missing page does not mean a second trip to the border.