Thinking it may be easier to pull on a skirt over leggings or long pants I set to work. I Googled "free pattern toddler skirt" and then clicked on Pinterest to look for ideas. And there are lots of them. Lots! You can see them here.
I worked to a size 3 years, a waist of 53cm (21") and skirt length to above the knee of 21cm (8.25").
Use a waist measurement x1.5 or x2 for a good width for a skirt. I chose waist x 1.5. Then I cut a frill of 2.5x the waist measurement. On the skirt I turned in a casing for a 2cm (3/4") wide elastic and left about 3cm (1 1/4") open at the back for inserting the elastic. I turned up a small hem on the frill. Its much easier to do this before its attached to the skirt.
Run two rows of gathering stitches along the top of the frill, gather it up to fit the skirt and stitch in place.
Finally cut the elastic to waist measurement and use a safety pin to thread it into the casing.
Overlap the elastic ends by 2.5cm (1") and sew together firmly. Sew the casing opening closed and its done.
The frill stands out a bit more than I imagined it would. Next time I will perhaps make the frill a little longer so it hangs down more.
Not much other stitching has been happening here, but I will take photos of the felt ball I have been working on every now and then, a felt ball with a Christmas theme, and post those soon.
If you have any questions or comments about making a little skirt like the one here, just leave a comment and I will get back to you. In the meantime, whatever you are working on, happy stitching!