This document is a thorough guide to applying for spousal sponsorship using the IRCC online permanent residence portal. It will provide a detailed walk-through of several crucial steps, such as creating an account, selecting the appropriate category for your application, and completing required online and PDF forms. The sponsors should assess if they qualify and understand their financial responsibilities as well as the implications of their sponsorship undertaking. The guide insists on the need to present painstakingly detailed evidence of the relationship's genuineness.