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If your document doesn’t include tags, you can always add them in Acrobat

A check mark appears next to the command name when the option is turned onChange the grid appearance In the Preferences dialog box under Categories, select Units & Guides

To change grid settings, do any of the following: To change the spacing between grid lines, enter a value for Width Between Lines and Height Between LinesTo change the origin of the grid, enter a value for Grid Offset From Left Edge and Grid Offset From Top EdgeTo change the number of subdivisions within each grid square, enter a value for Subdivisions

Subdivision lines are lighter than grid linesTo change the color of the grid lines, click the Grid Line Color square and choose a new color from the Color pop-up menu

Create ruler guides Horizontal and vertical rulers let you check the size of objects in your document

You can also create guides in your document, which are especially useful for lining up objects, such as form fieldsSteps: Open the PDF in Acrobat and click Organize Pages in the right pane

On the Organize Pages toolbar, click Add Custom PageInsert from template A new window opens with page editing options powered by Adobe Express

Choose the template you want to use for your new page, and then use the editing controls to change any colors or text to your likingOnce you have finished customizing the page, click Add to add the page to the PDF