Today, Mytour will guide you through the process of adding shadows behind images using Adobe Photoshop.
Steps

Open your image in Photoshop. To begin, double-click the application with the blue icon containing the letters "Ps". Click on File in the top menu bar, then select Open... and choose your image.
- An original image with a transparent background will yield the best results. To achieve this, you need to separate the image you want to add a shadow to from its background.

Click on the layer containing the image you want to add a shadow to. The layers will be listed in the "Layers" window located at the bottom right of the screen.

Select the Layers option from the menu bar.

Click on the Duplicate Layer… (Duplicate Layer) option from the dropdown menu.
- You can rename the new layer; otherwise, it will be labeled as "[Original Layer Name] copy."

Click on the duplicated layer.

Click on the "Layer Style" icon. This is the fx button located at the bottom of the Layers window.

Select the Drop Shadow… (Drop Shadow) option.

Adjust the shadow settings. Use the tools in the dialog box to fine-tune the following parameters:
- Opacity: controls the transparency of the shadow
- Angle: determines the direction of the light source creating the shadow
- Distance: sets how far the shadow is from the object
- Spread: adjusts the softness or sharpness of the shadow's edges
- Size: modifies the overall scale of the shadow

Click on OK.
