For anyone who’s not aware, letters to your MP (and certain other members of the federal government) are postage free, so you don’t need a stamp.

https://www.canadapost-postescanada.ca/cpc/en/support/articles/government-mail-free-of-postage/overview.page

Note this doesn’t apply to provincial positions, so you’d have to stamp a letter to an MLA.

Pierre Poilievre, leader of the conservative party and our version of a Trump wannabe.