%% Do not edit unless you really know what you are doing.
\documentclass[letterpaper,oneside,english]{scrbook}
\usepackage{lmodern}
\usepackage{helvet}
\usepackage{courier}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\setcounter{secnumdepth}{3}
\setcounter{tocdepth}{3}
\usepackage{babel}

\usepackage{pifont}
\usepackage{float}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage[unicode=true, pdfusetitle,
 bookmarks=true,bookmarksnumbered=false,bookmarksopen=false,
 breaklinks=false,pdfborder={0 0 1},backref=false,colorlinks=false]
 {hyperref}

\makeatletter

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% LyX specific LaTeX commands.
\special{papersize=\the\paperwidth,\the\paperheight}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% User specified LaTeX commands.
\usepackage{pdfpages}

\AtBeginDocument{
  \def\labelitemi{\ding{233}}
  \def\labelitemii{\ding{219}}
  \def\labelitemiii{\normalfont\bfseries{--}}
}

\makeatother

\begin{document}
\includepdf{cover}\cleardoublepage{}

Test
\end{document}