How do I write on PDF slides on a Macbook?

Question: I got PDF slides for one of my classes and want to learn how to write on them, to draw diagrams. Could you please tell me how to do it on a Macbook?

Solution: Yes, you can write on a PDF document with Preview on Mac. With Preview on the Mac OS, you can draw shapes onto PDF, and write text directly to PDF files for things like a digital signature. It’s basically a limited PDF editor, and it's free, and there’s no download required.

Hot Free iOS App

Pixel Words - Make your iPhone, iPod touch, iPad to be a handy message banner.

* Do you want to talk to that girl when you take part in a party?
* Do you have to talk to your pals when watching a movie?
* Do you want to express your passion to the singers in a concert?
* Do you want to say something funny to your friends at a disco?
* Do you want to say something to mates during a meeting?

Pixel Words Pro can make your iPhone, iPad and iPod touch to be a L.E.D. displaying pad, just typing your message and Pixel Words will scroll the message on the screen.

Words Banner | Pixel Text | Word Scrolling | Message Pad | L.E.D. Showing.

Key Features
  • Setting font for text messages
  • Support adjusting scrolling speed
  • Support selecting bulb style
  • Support setting "ON" status of bulb
  • Support setting "OFF" status of bulb
  • Support message repeat moving

Download for Free Now

  • Free App
  • Support iOS 6.0 & above