Hi! They are SO fun and rewarding to make. Just enter a google search and you'll get many youtube videos available with instructions. Here's just one for you.
Have fun and enjoy your new flowers! https://video.search.yahoo.com/search/video?fr=yset_widemail_chr_win&p=flowers+made+from+tissue+paper+videos#id=4&vid=1a617913343dec37b707bf6e00085e81&action=click
I have made them with coffee filters or even tissue paper before