|My 3T super model with her favorite bag and matching dress|
Step 2 - Sew the end of the fabric so it is one long tube.
Step 4 - Sew the top end of the tube shut. I used a serger just because I can (thank you craigslist for the ancient but great serger).
Note - long dresses are great for babies old enough to walk, but are terribly frustrating to crawling babies.