Hey there,Canada medic said:My sponsor will write a letter explaining our intentions. Apart from that, we don't have much else to show proof of intent to return. Family doesn't live in canada. We don't have Canadian bank account. My sponsor, who was born in Canada, left Canada after she graduated university.
For ours all we could provide was a letter from both my partner and I outlining our plan (in as much detail as we could) for when we get back to Canada. We also had my mom write a stat dec letter explaining we would be staying with her for a couple weeks after landing while we looked for a place to rent.
If you don't have any family in Canada, maybe you can have some friends or family outside of Canada provide a letter that you have explained to them what your plans are once you get to Canada?
Hope this may help