The truth is, the presentation will often be the "make or break" for your project. Your judges may watch several so you need to hit a home run. Begin by watching this short presentation for a few ideas on how to approach your presentation.
RULE CHANGE ALERT!
You can now bring in any visual aids that "can be easily hand-carried to the presentation by the participants themselves." Poster boards and display boards will not be measured! KEY TIP: Make sure you use professional visual aids. If you use a computer--get a large enough screen to make sure everything is visible. If you use hard-copy materials, design them on Canva. Need additional help, consider Fiverr.
Take a few minutes to learn from one of the masters . . . Steve Jobs.
HOW TO Give a Great Presentation - 7 Presentation Skills and Tips to Leave an Impression