Let's get started!
Plate Design
Create a sketch the size of your perspex. Alternatively you can use a photograph or found image. Tape the picture on to the Etching Perspex underside. Scratch out lines with your tool by looking through to the sketch underneath (use cross hatch lines for filling solid areas). Make sure the scratches are deep enough by listening for a scratching sound on the surface.
Inking
Use a soft cloth or rag to rub the ink into the lines on the perspex in a circular motion. Press very hard and get the ink down into the lines. With soft cloth wipe the ink off softly and gently in one direction. The flat surface of the perspex will be nearly clean leaving the lines filled with ink.
Pressing
Intaglio printing involves forcing paper down into the incised lines on the plate to transfer the ink onto the paper.
Print using an Etching Press
However, If you don't have an Etching Press then place soaked watercolour paper or wet strength cartridge over the perspex and apply pressure with a roller or the back of a spoon. Rub really hard, covering the entire back of the image.
Re-Inking
Using damp paper can help lift the ink and give a different print. Try printing on paper that has been prepared with - watercolours, paint or collage. You will need to repeat the inking process for every print.