i'm not a fan of tattoed eyebrows. i think they look more unnatural than badly drawn eyebrows. just my very humble opinion. also, i think they might turn green after a while. i don't know how true but i've seen some ladies with eyebrows with a greenish tinge. girl, all it takes is practise. i can't draw my eyebrows too but i hope to master it in good time.
try Trinity Tricolore's eyebrow filler. it's pretty easy to use. probably easier than the pencils. it costs $28.