2. Create New file with 10 pixel width, 10 pixel height and transparent background.

3. Keep Black as a foreground color. Fill the top and left 1 pixel area of transparent background with black color using Pencil Tool.

4. Select All using CTRL + A

5. Create a pattern by Edit > Define Pattern. Name the pattern.

6. Close the Pattern file and go back to image file. Create new layer. Keep it selected.

7. Edit > Fill
(Choose "Pattern" from "Use" drop down menu and again in "Custom Pattern" you will find newly created pattern.and Change the layer Mode to "Overlay")

2. Create a new layer in the layer palette and fill it with white color. Keep the layer selected.

3. Filter > Texture > Patchwork

Square Size - 1 Relief - 0

4. Change the layer blending mode to Color Burn and Opacity to 70%

2. Desaturate the image by Image > Adjustments > Desaturate

3. Create New file with 1 pixel width, 2 pixel height and transparent background.

4. Keep Black as a foreground color. Fill the top 1 X 1 pixel of transparent background using Pencil Tool.

5. Select All using CTRL + A

6. Create a pattern by Edit > Define Pattern. Name the pattern.

7. Close the Pattern file and go back to image file.

8. Edit > Fill
(Choose "Pattern" from "Use" drop down menu and again in "Custom Pattern" you will find newly created pattern)