The pattern for this donut is one of the easiest to do and fun.
I initially thought of making key chains and then I made a big one.
You can make it big or small with the same pattern, you only have to change the yarn to a thicker or thinner one, preferably use and acrylic yarn so you can't see the filling through the stitches as I have tried it with the cotton yarn and it didn't look pretty.
Crochet Hook 5.5 MM (I)
sc: single crochet
SL st: slip stitch
make 2 rings
Round 1: ch1, 2sc in every ch , join to the start point
Round 2 to 4: ch1, 1 sc in every st around. Fasten off
Remember to leave a long thread in the beginning ch of the first one ring before chaining and a long thread in the second piece at the end of the work, these are meant for joining from the inside and outside.
Joining the pieces together, stitch the inside first using a sewing needle and then the outside, start putting the filler only mid way. ( refer to the video)