It’s convenient to use color paper A4 format to make stars.
For little stars cut 1cm wide strips lengthwise the sheet of paper,
and for big ones cut strips 1,5 cm wide breadthwise the paper.
Take a strip 1,5 cm and make a loop so the end is not very long.
Thread a short tail into the loop and gently tighten a node and hide the end of it into the node.
Try to make an equal pentagon, without holes on corners.
Start to wrap a long strip along the edge of the pentagon.
Try not to press the paper to strong, otherwise it will be difficult to form a star.
Continue wrapping the long end as shown on the photo.
The end of the strip should be neatly put inside the pentagon.
Keep the edges of the pentagon and gently press with your fingernail in the middle
of the edge as shown on the photo.
Turn and press the next edge.