Time for shading.
Hit the D key on your keyboard to reset your foreground and background colors to the default black and white.
Make sure black is your foreground color. You can toggle them with the X key.
Select your Gradient Tool. Set your Gradient Tools preset to foreground to transparent by clicking on the gradient editor in the toolbar options, then select the second preset in on the top left.
Create a new layer above the 'End Fabric layer'.
Command/Control + click the 'End Template' layers thumbnail to make a selection.
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Make sure the new layer is highlighted/active.
Use the Gradient Tool to create your gradient.
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Hit Command/Control + D to deselect.
Lower the opacity to satisfaction.
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Repeat the steps above for the side and top.
Side
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Top
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Also, while the selection is active, on a new layer, use the Brush Tool to add the extra shading to the top of the cushion.
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Lower the opacity.............done.
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