Final answer:
Michael will use a text formatting tool within graphic design software to adjust typography and layout, essential for creating an effective informative poster.
Step-by-step explanation:
Michael will use a text formatting tool to help format the text for creating an informative poster. Text formatting tools are part of graphic design software and include features for adjusting the typography, size, color, and alignment of the text. Choosing the right typeface is essential, as it conveys meaning and suitability for the poster's purpose. Additionally, using graphic organizers can assist in the layout and design of the poster's elements, ensuring a harmonious blend of text and visuals that effectively communicates to the intended audience.