【Add words to your picture】
How to add text to your photo, and then style it with the Type tool.
1、Open a photo。
File > Open. 打开一个图片/PSD文件。
2、Create a line of text。
Go to the tools panel and select the Horizontal Type tool. Click your image where you would like to insert text and type a phrase. When you’re done, press Escape to exit the text field. Notice that a new layer with your text has appeared in the Layers panel.
3、Style text。
See the type options at the top of the Photoshop workspace. Customize the text using the type options, which include font selection, type size, alignment, and color.
4、Move text。
If you decide that you want to move the text, select the Move tool from the tools panel. Click and drag the text to move it.
5、Experiment。
Use this technique to create postcards, website headers, invitations, and more. Experiment with different photography, type styles, and color combinations to create unique compositions.
参考：https://helpx.adobe.com/photoshop/how-to/add-text-photo.html