Although many poster sessions only involve informal oral presentation and conversation with your viewers, some sessions or class assignments may involve a more formal presentation to an audience. Be sure you know which you need to prepare, although some tips for preparing a regular talk will also be useful for an informal presentation.
Preparing for an informal poster presentation:
During the poster session:
Dr. George Hess, from North Carolina State University provides information on poster session environments and some general guidelines to help make your presentation successful.
This video from Boise State University provides great examples of mistakes students make when pressentating their posters.