Instructions
Obtain a digital picture of the Gerber Baby that you want to use as a background. Because the Gerber Baby is a copyrighted image, downloading it for your own use may violate copyright law. Contact Gerber through its website and arrange to purchase or obtain a digital version of the picture (see Resources).
Download a free trial version of Adobe Photoshop or the free programs GIMP or Paint.net that are based on Photoshop.
Open the program you downloaded. Click "File" and select "Get picture" from the dropdown menu. Select the picture you want to add.
Click "Layer" in the navigation bar and select "Layer from Background." A new layer will appear in the right margin of the window.
Click the new layer and click "File." Select "Place" from the dropdown menu. Select the Gerber Baby picture you want to add, and click "Ok." The Gerber Baby picture will now appear.
Click "Opacity" and adjust the slide tool to change the visibility of the Gerber Baby picture.
Click "Layer" and select "Flatten image." This will compress the layers and allow you to save the new picture.