Yes, it is possible to use Tofel for Canadian immigration purposes. While Tofel is not required for all types of Canadian immigration, it may benefit some applications. For example, if you are applying for permanent residency through the Express Entry system, having a solid score on the Tofel test may help improve your chances of being selected. Therefore, if you feel that your Tofel score would strengthen your application, requesting that the test be included as part of your expression of interest in the Express Entry pool may be worth requesting.