This is an easy pattern. Circles are easy to crochet in general in simple dc, sc, etc.: just keep increasing groupings one more stitch farther apart for each and every new row and the circle should lay flat even if you keep going like that for forever.

Dainty daisy bookmark, free pattern by Daisy Cottage Designs, thanks so for share xox

Free Crochet Pattern {Dainty Daisy Bookmark