I use a text editor in which I have this template and just fill in the blanks:
(The CR is in there because, as a DM I use this for monsters too)
Gender
Race
Class
HD:
Init:
Speed:
AC:
BAB/Grapple:
Attacks:
Space/Reach:
SA:
SQ:
Saves:
Abi.:Str,Dex,Con,Int,Wis,Cha
Skills:
Feats:
CR:
Alignment:
Languages:
Gear:
Special ability descriptions
Spells: DC 14+ Spell Level (Caster Level: )
0-
-
-
1-
-
etc.
(The CR is in there because, as a DM I use this for monsters too)
Gender
Race
Class
HD:
Init:
Speed:
AC:
BAB/Grapple:
Attacks:
Space/Reach:
SA:
SQ:
Saves:
Abi.:Str,Dex,Con,Int,Wis,Cha
Skills:
Feats:
CR:
Alignment:
Languages:
Gear:
Special ability descriptions
Spells: DC 14+ Spell Level (Caster Level: )
0-
-
-
1-
-
etc.