insert picture on the receipt

Hello. I am trying to insert company logo (JPEG file) into the receipt. Is there anyway We can insert the picture into the receipt? I see 'Logo Filename (Header)' section in the receipt property. How should I insert it? Where should I save the file and how can i connect it to the receipt? Can JPEG file loaded into the system? If not, which file type should I use? Please be advised. thank you.