To use Acrobat Reader to add pages to a PDF,

          open it in Acrobat.

1. Then, from the Tools Center or the Tools panel, choose the 'Organize Pages' tool.
2. Then, in the Organize Pages toolbar, click the 'Insert Pages' button and select an option from the drop-down menu.
3. Acrobat then opens a relevant dialogue box, depending on whatever option you select from the 'Insert Pages' drop-down.
4. Navigate to the content you want to insert, select it, and then click the 'Open' button in the dialogue box.
5. You must first copy material to the Clipboard before using the 'From Clipboard...' command.
6. When you use the 'From File...' command to pick a PDF, all of the pages in that PDF will be inserted.
7. Then, using the 'Insert Pages' dialogue box that appears, select 'Before' or 'After' from the 'Locations' drop-down menu to determine where the new pages will be added in the current PDF.
8. Then, using the 'Page' section, choose a page in the current PDF to insert the selected material before or after.
9. Finally, press the 'OK' key.
10. Read more