You need a provincial attestation letter (PAL) or territorial attestation letter (TAL) to apply for a study permit. Some applicants use what is known as an Affidavit of Support or Form I-134.This form acts as proof that you are financially capable of managing your stay in the United States. 1) The affiant, the brother-in-law of the applicant, is providing financial support for the applicant's 1-year post-graduate program in Canada. An affidavit of support, (USCIS Form I-864), is required for all immediate relatives of US citizens and lawful permanent residents. Sample of Affidavits: AFFIDAVIT REGARDING SPONSORSHIP DECLARTIION 1. Step 1: Read the guide and get your application package. Read the instruction guide carefully before you complete your application. These will be submitted to the NVC in Step 9. Once they have been submitted, your file will be complete and ready for an admission decision within two weeks. Application.