Hello @ChristineR419 ,
Our system only creates an image of the first page of a PDF by default, since PDFs cannot be embedded in emails and it's not recommended to make an entire email of just images. You'll need to use an outside program to convert your other PDF pages into separate images. Otherwise you can utilize the first page as a cover / preview to get your contacts to click and access the full thing. Please also keep in mind that any links in the PDF won't translate over to the image conversions as that's just how images work.