How do I change a PDF file to make it a JPG or GIF file?

I have a invite someone sent me in a pdf form. I need to change it JPG or Gif can someone help pleasE?How do I change a PDF file to make it a JPG or GIF file?
You need a program that can open PDF files to modify them, such as Adobe Photoshop.



Then you can select File, Save as and select JPG or GIF as the format.How do I change a PDF file to make it a JPG or GIF file?
Go to Save As - then add .jpg at the end of the document name - Delete the .pdf - that's it.