This short tutorial about the steps required to add custom margins to a document in Word 2016, 2013, 2010. Word users can change the margins using the print options.
Step 1: Click the File menu then navigate to Print option.
Step 2: In the Print option, navigate to Settings section and click the Margins drop down.
Step 3: Select Customs Margins from the drop down list. This should open the Page Setup window as shown below.
Step 4: Now you can specify the Top, Bottom, Left and Right margins in the Margin section available under Page Setup window.
Step 5: After making the required changes to margin settings, click OK button to confirm and save the changes.