To Create and Edit Custom Text Styles
1. On the Annotate tab, in the Format group, click Manage Text Styles. The Text Style Gallery dialog box opens.
2. Click New. The New Text Style dialog box opens.
3. On the New Text Style dialog box, do one of the following:
Type a name in the Style name box under New name area.
Select an existing style from the Style name list under Copy from area.
Click Select Text and select a text.
4. After you have changed all attributes, click OK.
5. Click Close on the Text Style Gallery dialog box.