I do some of my PCs on HeroForge these days; thus, I'm printing out a new sheet each time the PC levels, at a minimum (more often if equipment changes between levels).
For the PCs that I don't do on HeroForge, I typically stick with one sheet (erasing / revising data as it changes) until the sheet looks awful -- that can take years.
I've got one PC that I've been playing for 26 years, through 5 different editions (Basic D&D, 1E, 2E, 3E, 3.5); I've kept all of her charcter sheets thruogh all the editions -- it's quite the stack now.![]()
Me, too.On average, every level.
Me, too.On average, every level.
I have horrid handwriting, it's all on the computer.
Hehe, I share that particular superstitionOne sheet per character - all evidence points to it being extremely unlucky to change sheets.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.