How do I change the header on each page in Word?

Edit your existing headers and footers
  1. Double-click the header or footer you want to edit, or select Header or Footer, and then select Edit Header or Edit Footer.
  2. Add or change text for the header or footer or do any of the following:
  3. When you’re done, select Close Header and Footer or press Esc.

How do I make different headers in Word?

Click anywhere in the section of your document for which you want to create a different header or footer. In Word 2010 and 2007, select the Insert tab, and then select either Header or Footer. Then, select Edit Header or Edit Footer. In earlier versions of Word, from the View menu, select Header and Footer.