Bring the licence, the register extract and the legal document linking the names, such as a marriage certificate or change-of-name record. The officer needs to connect the credential to the passport without guessing.
Make every name on every document reconcile
A common file problem has nothing to do with pharmacy. The degree was issued under a maiden name, the provincial licence under a married name, and the passport under a hyphenated version. Each document is genuine, but an officer reading them at a port of entry has no obligation to assume they describe one person. Include the certificate or court order that links the names, and ask the hospital to use the passport name in the support letter. Check the provincial register entry as well, since some registers list the name at registration rather than the current name. Transcripts should be official copies, and the degree should be the original or a certified copy. If the pharmacy degree was earned outside Canada, Mexico or the United States, a credential evaluation is appropriate even though the licence is Canadian, because the officer may look at both records. Sort this before booking any travel.
Hypothetical example: a Canadian geologist has a degree issued in one name and a passport renewed after a legal name change. Begin the file with the passport, citizenship proof, degree, and the linking certificate, then place the employer letter after them. The linking record settles identity; a résumé does not. Ask the employer to use the passport name everywhere. If a transcript comes from a foreign university, obtain the evaluation before travel so the officer can see what credential the degree represents.