Here's how to fill out the IMM 5406.
In my case, it's specific for an inland spousal sponsorship, but these steps may be applicable for other applications also.
Some of the dates and info in these tutorials are random and just for reference purposes.
Disclaimer: I am not an immigration consultant, lawyer, or affiliated with any government or private entity. The content in this video represents only my personal views and is intended to be a general guide to understanding certain application concepts. It should not be relied upon for making decisions regarding your immigration application. I am not responsible for any decisions or actions you take based on the information provided in this video or on this channel.