I have a menu that was sent to me as a png file. I am trying to edit it with illustrator. I need to move and resize the logo. I also need to group each menu item with its description and the background items so i can move them around and resize them. Any help would be greatly appreciated.
Short answer: you can't.
Illustrator is for working with vector images, not flattened raster ones, such as a PNG. You can open the PNG in Photoshop and then make some edits that way, but even with a flattened image, the edits you can make will be very limited. Get your hands on the PSD or another layered file, if you can.