If you want to show a ruler in Photoshop, there are a few different ways to do it. The easiest way is to use the rulers that come with Photoshop. To access them, go to the Tools menu and choose rulers. Another way is to use the Ruler tool (G). To use it, first select the object you want to measure and then click on the Ruler tool (G) in the toolbar. The ruler will appear at the bottom of your screen. You can drag it around to wherever you want it. If you want to create a custom ruler, you can do that too. First, select the object you want to measure and then click on the Customize Toolbar button (I). This will open up the Customize Toolbar dialog box. In this dialog box, click on the Ruler tab and then click on the Create New Rule button ( ). This will open up a new rule window. In this window, type in your desired measurement and then press OK ( ). Photoshop will create a custom ruler for you based on your specifications. ..
