I have used images from my first project and traced them onto acetate using china graph pencils, Indian ink and permaball pens because these are good opaque materials to make sure no light can get through when the screen is exposed.
Once these were finished i had to produce the silk screen, this involved coating the screen with light sensitive emulsion. when it is dry i placed the acetate onto the screen and put the screen into the exposure unit. When the screen had been fully exposed it was ready to be washed leaving my image behind. Then when it was dry again it was ready to use to print.