Extended Double Crochet Rows will give a nice overall pattern and is fast and easy to execute.
Make any number of chains to suit your project plus 1 for the foundation chain.
Row 1, Make 1 EXDC in the third chain from hook, then work 1 EXDC in each chain to end, tur.
2, Make 2 chains, skip 1st exdc, then make 1 EXDC in each exdc to end turn
Repeat Row 2 for required length.