These are a sample of the Abstract Sigs I have designed:

Winner of 11 SOTW Competitions In 2 Different Sizes

Winner of 9 SOTW Competitions

Winner of 5 SOTW Competitions

Winner of 5 SOTW Competitions

Winner SOTW - Week 02 - Dream Art

Winner SOTW - Week 29 - HollowPoint

Winner SOTW - Week 05 - GFX Paradise

Winner SOTW - Week 13 - UGC Development

My *FPU* DF2 Squad Sig

Winner SOTW - Week 03 - Qlimix.com [Futuristic Theme]

Winner SOTW - Week 03 - BaD

One of my previous Sigs

A previous SOTW entry

Sig used on GFX Paradise Forums