I want to make a flyer with PS. How to set the size?

1. Start PS software, create a new document window, set the document type to international standard paper, and set the size to A4.

2. Then double-click the foreground color in the toolbar, select the appropriate color, and click OK. And press the shortcut key ALT+DEL to fill the background layer with the background color.

3. Click the Rectangle tool in the toolbar, remove the top fill color, set the stroke color to white, then set the width of the border, and then draw a rectangular border in the A4 canvas.

4. Click the text tool in the toolbar, enter the theme of the flyer in the border, set the font and text size at the top, and then adjust it to the middle of the border.

5. Then enter the subtitle and content under the subject words. After selecting all text layers, click Center Alignment at the top.

6. Select all newly created layers, press CTRL+G to group the layers, and put the theme content in the middle of A4 paper.

7. Then add a white bar at the bottom, and enter contact information, address and other information.

8. That's it.