Not sure how to Create a PDF?
First thing to look for in many programs is an "EXPORT" function usually listed in the FILE menu.
Second thing to look for is an option when you use the SAVE AS function listed in the FILE menu.
In some computers (most Apple Computers) you can simply print to a pdf, this is either done by pressing print and selecting a PDF writer that is listed as a printer or in the Apple products you will have a menu in the bottom left of your print dialoge box that reads PDF and you can chose to save your file to a PDF in this menu.
Get Adobe Acrobat Reader Here Free
Need to create a PDF but don't have the Right Software?
Here are some options for you to explore.
Free PDF Convert - online conversion tool
Adobe Acrobat DC plans and pricing