I've posted this a few places already, but I took the already-excellent character sheet developed by Rob Griffin and posted at Blood & Battle and made it form-fillable electronically. I am pretty new to working in Adobe Acrobat and making forms so there may be a bust or two. Please feel free to let me know in the comments and I will do what I can to fix.
And obviously more than happy to discuss ideas for improvement.
Swords & Wizardry Character Sheet