merge multiple pdf into one

Select File on the menu bar and select Print (or press Command + P) to launch the print utility

This time, tap "Save to Files" and choose a save location to save the photo as a PDFOpen the iPhone Photos app

This icon looks like a multicolored flowerYou can find this app on your home screen or by searchingThis method also works for iPads and iPod touch

Don't worry if you don't have a printer set up for thisYou're not actually printing anything! Tap a photo

If you don't see the picture you want to make a PDF, you can also narrow the pictures down by selecting an album at the bottom of your screen

If you want to select multiple pictures, tap Select in the top right corner of your screen, then tap more pictures to add them to your selectionYour PDF might not open if the file is corrupted due to the download, storage, and file transfer error

Or, it can be a minor cause like you don’t have a PDF reader program on your deviceHowever, you can be at ease as there are simple fixes that’ll solve your problem

Go through this article to learn 11 fixes for your PDF not openingWhy Won’t My PDF Open? The most general reason why your PDF file won’t open is if it has downloading errors