This tutorial is written for PSPX but can be tried on earlier or later version.

First we need to create a gradient. If you are on "color", change it to gradient. On gradient property, click "edit". On gradient editor, select "New" and name your gradient as "cardboard" and click OK.

You will use these 2 colors. #e4c8a1 and #8f6437. Alternate these colors. See the screen shot.

Now that you have the gradient, let's start.

Open a canvas 600x600 transparent. Click on the cardboard gradient, the angle should be in 0, Repeats 1, Invert checked.

Add a raster layer and name it "cardboard1", flood fill the canvas with the card board gradient. Add a raster layer and name it "cardboard 2" flood fill with #d7caaf. Go to the layer palette and reduce the opacity to 75. Adjust/ Add/Remove Noise/ Add Noise/ Uniform/ 10%/ monochrome checked.

Add raster layer and name it "cardboard 3" flood fill with #ebcfa7. Add noise 10%.

Move the raster cardboard 2 a little to the right. do the same thing with the cardboard 3. You should have the image similar to the image below. screen shot 1



Selection Tools/ Freehand selection (lasso)/ point to point/ feather 25/ smoothing 10/ ant-alias checked.

Make a point to point selection on cardboard 2. See screen shot below. Then hit delete.

  

Now drag the cardboard 3 and move it to the left and hit delete.  Drag the cardboard 3 back to the right. Deselect.

 Add a drop shadow on cardboard 2. Settings are: Vertical 1/ horizontal -8/ opacity 74/ blur 6/ color #ffffff. Your final image should look similar to the image below.




Tip: If you want your cardboard to look more realistic, use a stained paper for the top layer.

Save your image.

end of tutorial