Step 1 : Open any picture in Photoshop, but usually vignette is the last process or final editing in Photoshop, so basically before you apply vignette effect, it is better for you to edit your picture until you satisfied before you proceed with vignetting. Step 2 : Duplicate the Layer ad set the Blending Option to “Multiply“. If you are using a Mac, just Click Command + J to duplicate and for PC user, just click Control + J to duplicate the layer. Step 3 : Select Rectangular Marquee tool for selection, and before proceed with the “Framing”, make sure you set the Feather like Step 2 in the picture…