If not, click Contact Us on this site's homepage. Another page will open with Email Away on it. Click that. Another page will open with radio buttons. Click the buttons that pertain to your situation, and, after selecting the last button, click Email Us. A web form will be displayed. Complete the web form, including an alternate phone number, and, in approximately two weeks, you will receive the SIM card that you are seeking.
Any phone with the gsm 3g or 4g/lte bands would indeed work with public mobile, and I know for a fact that all Samsung Galaxy phones do work on the network, as long as it is unlocked, or from either koodo or telus.
If you like my answer please click bravo, thank you!