This code will generate bookmarks.
\documentclass{scrartcl}
%\usepackage{hyperref} %% or
\usepackage{bookmark}
%% If you use both load bookmark after hyperref
\usepackage{blindtext}
\begin{document}
\blinddocument
\end{document}
For more details run *texdoc hyperref* and *texdoc bookmark* from command
prompt.