Sample of Affidavits: AFFIDAVIT REGARDING SPONSORSHIP DECLARTIION 1. You need a provincial attestation letter (PAL) or territorial attestation letter (TAL) to apply for a study permit.This affidavit of support provides financial sponsorship for a student. The sponsor certifies that they are willing and able to support the student financially. Learn all about writing an affidavit in support of student visa for your education abroad, with two sample letters for reference. The basic documents are but not limited to which of the listed below and as applicable to your sponsor's situation. Please have each source of financial support for your studies at Franklin College complete a copy of the following agreement. An affidavit of support is a legal document that demonstrates financial backing for a foreign national seeking to immigrate to Canada.