I have a logo that I need reformated with different color and text combinations. These were created in PowerPoint (grouped items) and converted to jpg in Photoshop. The new ones need to a true circle logo so it does not have a square background if the paper color is different. The inside the house color is white, transparent, or a yellow. The text has different colors. I heard .png does a circle format. Are there other formats that most printers can use?
Can the PowerPoint format be manipulated to .png or these need to be created from scratch?