Knitting with 2 colors

Hey again! I was looking at some patterns to try where you would knit a cartoon into it in the center of the piece like bugs bunny etc. But, I am not sure how to get started knitting with two colors. I watch the videos here but, not sure if I am watching the right ones and how to start the project.
Any suggestions??
Thanks so much!!! :heart:

The style of knitting that you use for knitting a picture is intarsia. Amy’s video shows it, and there is also a good site here.