If the slide layout includes text boxes, simply click on the text box to add text. To add a text box to the slide, select Insert|Text Box from the menu bar and draw the text box with the mouse. Set text editing options by selecting Tools|Options from the menu bar and clicking the Edit tab.
Select the text that will be formatted by highlighting the text either on the outline or on the slide. Choose Format|Font from the menu bar or right-click on the highlighted selection and select Font from the popup shortcut menu or. Select a font face, size, style, effect, and color from the Font dialog box. Click the Preview button to see how the changes will appear on the slide before making a decision.
Design templates have a preset font that you may want to change or you may want to change the font used on for the entire presentation for a number of reasons. This can be accomplished quickly using the Replace Fonts feature. Select Format|Replace Font from the menu bar. Choose the font you want to Replace from the first drop-down menu and the font it should be replaced With from the second menu, and click the Replace button.
Change the amount of space between lines in a text box by selecting Format|Line Spacing from the menu bar.
Change the case of the characters in a paragraph by selecting Format|Change Case from the menu bar without having to retype the text.
Correct the spelling in the presentation by selecting Tools|Spelling from the menu bar or by pressing the F7 key on the keyboard.
Select Tools|Options from the menu bar and click the Spelling and Style tab.