doing a bio for film festival

i have to submit a bio of myself for an upcoming film festival. i could go on about starting my production in 1990 , beginning with weddings, dance recitals, etc and eventually adding corporate work and then documentaries. this is my first film to enter which i just shot. not sure my bio should show wedding, etc. anyone have one theyve done so i can get an idea.
when i started out, i basically self taught myself everything from editing, to learning cameras, audio etc. of course alot has changed since those early days as far as my experience level and overall quality of my product.
any input welcome
thanks