Start photoshop, click File-New, and then create a new file. Note that the background color should be "transparent" and the file size should be mastered as needed.

On the toolbar, set the watermark color you need, and then click the "T" icon to enter the text mode.

At this time, you can modify the font parameters at the top and adjust the font.

Typing, watermarking content ~

If you want to save it and continue to use it next time. When saving, the output format to be set is PNG file!