More Tips...
Tip 1:
Colour your graphs, chart or diagrams to make it appealing to the audience.
Tip 2:
Choose a colour scheme that is harmonious.
Tip 3:
Choose fonts that are legible.
Tip 4:
Create a box for your text to emphasize it and to make it organized.
Tip 5:
Create a gradient fill background instead of just plain colour.
Tip 6:
Indicate arrows or lines in a diagram.
Tip 7:
Create a photo watermark for your poster background.