i have to go with black ink, nay, demand it! i just prefer its boldness and ease of reading i even lost a job opp once because i asked for a black pen instead of using the blue one they gave me.......later i heard from someone who worked there that they felt my request of black ink meant i was dark and evil, LOL! That's the bible belt in the late 80's for ya! i've been self employed ever since, and use black ink as i damn well please, thank you very much!
Saturday Night Live Celebrity Jeopardy quote, in fact. I hate blue ink. I prefer black, but I find most official-like things I've ever seen say "Please use blue or black ink only!"
I'm multicoloured. red blue black green mainly. Apparently green is the preferred colour of wackos and serial killers. However I use it as its a "relaxing colour" sometimes. Black is too formal.I tend to use blue normally.Less wacko than green IMO