I want to show you how to sew a sweater for a Teddy out of a knitwear.
You need such blanks:

Sew 23 of the larger pair together at the longer sides:

Try on:

Cut off the corners for sleeves:

Make the sleeves:

Try on, great.

Assemble:

And turn outside in:

Finish the bottom and the sleeves:

Amke the neck right in the toy manually and all is done!

Now the photo shoot ;)

Thank you for your attention! Wish you good luck!