The operation steps are as follows:
1. As a multifunctional tool for viewing, editing and converting PDF, the fast reading PDF Master is very popular among users. If you want to start marking, you need to do it first, as shown in the following figure:
2. After successfully opening the PDF file, find the comments in the function bar above; Function, in which users can see many options that can be marked, including inserting text, underline, arrow, rectangle and free brush, including seal; Option is very suitable for clerical staff, and users can also change the color and width of lines until you are satisfied. If you are not satisfied with some contents during marking, you can use Ctrl+Z shortcut key to take them back, thus completing all the contents of marking, as shown in the following figure:
Well, that's all about reading PDF quickly. Just through the above operations, you can easily mark any content in the PDF document for others to see at a glance.