1.Opena PDF file, and choose Home/Organize > Insert > From Folder, or right-click one page thumbnail and choose Insert Pages… > From Folder. 

Foxit PDF Editor allows you to insert pages from a file or multiple files into a PDF.

To insert pages from a file or multiple files (not limited to PDFs) into a PDF, do either of the following:

This tab lists the items of Print Dialog Presets which prevail over the settings in the Print dialog box during printing, and Reading Options about reading directions and languages.

The Fonts tab lists the fonts and the font types used in the original document, as well as the encoding used to display the original fonts.

This tab describes security permissions and what functionality is allowed within a PDF. See also “Checking PDF Security”

When a user opens your PDF document, they see the initial view of the PDF. You can set the initial view to the magnification level, page and page layout that you want. 

Layout and Destination

Navigation Tab: Chooses desired panels to be displayed in the navigation pane.

Page Layout: Chooses a page layout option to view the document. The default is Continuous.

This tab displays basic information about the document, such as its file path, page size, and total number of pages. Clicking the file path opens its containing folder; if the file was opened from a cloud service, this opens the temporary local folder where it’s cached. The person who created the document in the source application may have set the title, subject, author, and keywords. You can easily edit the document information within the PDF document, a useful way for searching and indexing files.   

To view and modify the PDF properties, please navigate to File > Properties. 

By editing layer properties in the Layer Properties dialog box, you can control the visibility of layers and set whether to print or export layers. For example, you can hide a layer whenever the document is displayed on screen, while ensuring that the layer always prints. Only Foxit PDF Editor Pro users are enabled to edit the layer properties.

You may need to change the order of layers in the list, or move a layer from one layer group to another. In the navigation pane, to reorder a layer, just press Alt while you click the layer’s name and drag it to the desired location. You can undo or redo the operation. (Note: You cannot reorder locked layers or layers in nested layer groups.)