How to Create a Multi‐Value Image on Scratchboard

Step-by-Step Guide

1. 1

   Step 1: Use the ebony pencil to color the entire back of the printed image.

   Go over the back of the printed image in layers, lightly shading with the ebony pencil in one direction from one edge to the opposite edge.
   
   Add additional layers, shading in different directions with each layer, until the image can no longer be seen through the paper if held up to a light.
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   Step 2: Line the image up with the edges of the scratchboard.

   , Half of each piece should be placed on a single edge of the front end of the printed image.
   
   Each piece should then wrap around the selected edge of the board, and the other half should be placed touching the back side of the scratchboard The printed image should be able to be flipped over the selected edge of the board and back. ,,, Rest the grip of the knife above the nail of your ring finger.
   
   Place your thumb on top of the knife handle.
   
   Have your middle finger support the side of the handle.
   
   Keep the edge of the blade pointing up, allowing for the use of only the pointed tip to scratch the board. , Avoid direct contact between your hand and the scratchboard when scratching. , Carry the blade across the surface and lift up, scratching a line into the face of the board.
   
   Base the size of the scratches off of the value range in the image. , Use short strokes when scratching shorter hairs. , Make the lines farther apart for darker areas and closer together for brighter areas. ,,,,
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   Step 3: Use two pieces of tape to attach the image to the scratchboard.

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   Step 4: Use the dull ebony pencil to lightly trace over the major lines present on the front of the image.

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   Step 5: Check to make sure the lead is visibly being transferred to the surface of the scratchboard.

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   Step 6: Pick up the X-Acto knife.

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   Step 7: Place a sheet of scrap paper beneath your hand.

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   Step 8: Scratch the board by flicking your hand across the surface of the board in the direction away from your body.

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   Step 9: Use the knife to scratch out individual hairs with single strokes.

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    Step 10: Create value by scratching parallel and perpendicular lines with the blade (cross hatching).

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    Step 11: Blow the surface of the board to get loose shavings off of the board.

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    Step 12: Remove the tape and printed image from the completed board.

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    Step 13: Trim edges of board if needed.

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    Step 14: Place completed board in a frame or container to protect the surface from further scratching.

Detailed Guide

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