The specific steps to solve how to use ps as LOGO are as follows:

1. First, double-click the Photoshop shortcut on your computer, open the Photoshop software, click "File" on the toolbar in the upper left corner, select the first new menu, and then create a new canvas.

2. The newly created canvas is the background canvas, and then a new layer is created by combining Ctrlj-layer 1.

3. Click the Custom Shape tool on the left toolbar.

4. In the second line of the toolbar, the shape can freely select the required graphics. Otherwise, you can select the shape by clicking the circle-like symbol next to the drop-down arrow.

5. When selecting a shape, drag the mouse onto the canvas to see the shape. When the angle and size do not meet the requirements, you can press Ctrlt to make changes.

6. After solving the problems of shape, size and angle, you need to rasterize the layer and then set the information.

7. Click "Gradient Tool" in the left toolbar, set the parameter information in the second line, then put the mouse on the graph and drag with the left mouse button to see the gradient effect. This solves the problem of how to use PS as LOGO.