One of may very favourite card designers is the fabulous Jo Kill who does loads of doodled borders on her cards. A while back she mad a fab flower shaped card and I thought it was great. I had a go at my own today.
I've used new girls paper from Funky Fairy on hot pink card. I doodled the border around all the petals and added a sentiment die cut with my cuttlebug. An embossed friend word, glitter glue and a fluffly embellishment finish the card.