Academy Bio's suggested template

They should include at a minimum:

Thread Title "Character Bio - [Name Here]"

-Key Characteristics-
Name:
Occupation: [only if a teacher]
Major: [Only if University Student]
Age:
Approximate Height: [metric or imperial, be flash and post both!]
Approximate Weight: [also, metric or imperial or both~]
Hair Color: [Also include hair style if relevant]
Eye Color:
Skin Tone:
Position: [Seme/Uke]

Add a brief description of them, their style, their personality and history (Doesn't have to be too long and you can always add to it later after you've done their first RP to include whatever you wrote about them mid-RP).

A picture also helps but is NOT essential. Pictures are a bonus, not a replacement for actually writing a good bio~ They may be worth a thousand words, but a good bio contains character information, not merely a pretty face~