I think I'm bending the rules a bit this year. I haven't even looked at the main A-to-Z Challenge blog to see what the rules are this year! I'm behind the 8-ball, you could say.
BUT... I'm making an attempt. Playing catch-up. "A" post up? Check (a day late). "B" post up? As soon as I click [publish].
Most years, I register in advance, set up my theme, and designate my own rules for how I will do it. I post daily, not pre-writing most posts, although occasionally I allow myself to get a day ahead. That's part of the fun of the challenge, isn't it? Building the habit of posting daily? And checking out other blogs.
Most years, I download the master list of A-to-Z participants, methodically sort it according to topic, and visit all of the blogs within the topics that interest me. Every blog I visit, I comment on. So far, it hasn't generated much traffic to my blog, but that's okay. I find new blogs I like, and that's the best. Besides, with a low follower count, I don't have any pressure to post too much. Which is handy when Life gets in the way.
So what do you think: Is it bending the rules to do two posts in one day? Is it bending the rules to get involved after the fact? I really don't think so.
If I get in and register after the fact, then I'll have to look at what the rules really are. For now... B!