How to change photo background in photoshop.
First you select your image which is editing. Then open the image via photoshop. Now select the pen tool from the left side ber. Now select the photo path where you change the background. After finshing the selection of path, right click on your mouse. Select make a selection and continue. Now press ctrl+c on your keyboards. After copying this path, open new image which is you want to use for background. Then press ctrl+v. For more clearly wants to know watch the video: https://youtu.be/VBkNzjDbUtg

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