I think we had dialogue on this subject a little bit last time, but reiteration never hurt especially given that it usually reinforces the sincerity of the sentiment: definitely interested in helping with the newsletter. Not only am I skilled with muffin tins, but I'm also a good hand at everyone's favorite organizational tactics, such as (but not limited to) color-coding, alphabetizing, flagging important items with Post-It notes, &c. Barring that (in the case that you already have too many cooks in your kitchen), I'm a decent hand at distributing things in my spare time.
Regardless of answer, I hope you find someone eager to help out. It's something that the community needs, not just in the sense of knowing itself but also in informing others what we're about. So, in short: good luck.