How do I make sure my files are in the right order when combining PDFs?

After adding your files in the Combine Files tool, you will see small pictures, called thumbnails, for each file. Drag these thumbnails up or down to change their order. The file at the top will be the first in your new PDF, and so on. Acrobat combines files from top to bottom, so checking the order of thumbnails is important before you click 'Combine'.

What is the difference between combining files in Acrobat and simply attaching them to an email?

Feature Combine Files (Acrobat) Attach to Email. Result One single PDF document with all content. Multiple separate files. Navigation Easy to scroll through all content, can use bookmarks. Must open each file separately to view content. File Management One file to manage and send. Many files to manage and send. Use Case Creating a single report, packet, or book. Sending individual documents that don't need to be together.

Compile Hiring Packet in Adobe Acrobat — How-to & AI prompts

AI prompts

2 ways to ask · copy any one

AExecute — “help me do it”Assemble resumes, cover letters, and reference letters into a single interview packet for the…+

Assemble resumes, cover letters, and reference letters into a single interview packet for the hiring [panel] for [deadline=Wednesday’s] interviews and share a single PDF link with panel members.

when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed.

BImprove — “do it better”Before sharing with the panel, add a one-page candidate summary at the front with key…+

Before sharing with the panel, add a one-page candidate summary at the front with key qualifications and interview times, ensure documents appear in the same order for each candidate, and bookmark sections to speed panel review.

when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed.

How to do it

the tool · the steps · what to avoid

1
Open Adobe Acrobat.
2
Go to File > Combine Files.
3
Click Add Files and select the PDF files you want to merge.
4
Arrange the files in your desired order by dragging and dropping them within the list.
5
Click Combine to merge the selected files into a single PDF document.
6
Save the new combined PDF to your preferred location.

In the appWith the API

You can preview and reorder files before combining to ensure the final PDF is in the correct sequence.

This runs in the Acrobat app - there is no separate API for this task.

Glossary

words on this page

Combine FilesAn Acrobat feature that puts multiple documents or images into a single PDF.ExampleYou use this Acrobat feature to gather several reports and images into one PDF.

ThumbnailA small picture that shows what a page or file looks like.ExampleClicking on the thumbnail of page 5 quickly displays the full content of that page.

BookmarkA link in a PDF that helps you jump to a specific part of the document.ExampleClicking the 'Exhibit A' bookmark takes you directly to the relevant court document.

Who does this

3 roles

Office AdministratorLegal AssistantAcademic Coordinator

FAQ

about this task

After adding your files in the Combine Files tool, you will see small pictures, called thumbnails, for each file.
Drag these thumbnails up or down to change their order. The file at the top will be the first in your new PDF, and so on.
Acrobat combines files from top to bottom, so checking the order of thumbnails is important before you click 'Combine'.

Preserving bookmarks is important because it makes your new, combined PDF easy to use. When you turn this option on, Acrobat creates a main bookmark for each original file you added. This means you can quickly click on a bookmark to go to the start of each original document within the large combined PDF, instead of scrolling through many pages to find specific sections.

If your combined PDF is very large, you should compress it after merging. Combining files rarely makes the file size smaller; it usually keeps the size the same or makes it bigger. Compressing the PDF will reduce its file size, making it easier to share, upload, or store without losing much quality. Look for a 'Compress PDF' tool in Acrobat after you have finished combining your documents.

Feature	Combine Files (Acrobat)	Attach to Email
Result	One single PDF document with all content.	Multiple separate files.
Navigation	Easy to scroll through all content, can use bookmarks.	Must open each file separately to view content.
File Management	One file to manage and send.	Many files to manage and send.
Use Case	Creating a single report, packet, or book.	Sending individual documents that don't need to be together.

Your combined PDF will have page numbers that restart if the original source files already had their own printed page numbers. When Acrobat merges these files, it just puts them together as they are. It does not automatically change or remove the old page numbers. To fix this, you would need to add new, continuous page numbers to the entire combined PDF after the merge is complete. This will create a single, flowing set of page numbers for the whole document.

Compile Hiring Packet

When to use it

AI prompts

How to do it

Glossary

The real tasks

Who does this

FAQ

Sources

Adobe help

Video

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When it fails