答案1
以下是基于您注释的代码的 MWE。它使用pbox
(计算其必要最小宽度的 parbox)来允许表格单元格中的换行。
\documentclass[draft]{article}
\usepackage{pbox}
\newcommand{\getAuthor}{Author}
\newcommand{\getDoctype}{Doctype}
\newcommand{\getTitle}{Title}
\newcommand{\getUniversity}{University}
\newcommand{\getFaculty}{Faculty}
\newcommand{\getSupervisor}{\textbf{Supervisor 1}\\
Designation of Supervisor 1\\
Chair of ABC \\[2em]
\textbf{Supervisor 2}\\
Designation of supervisor 2\\
Chair of ABC}
\newcommand{\getSubmissionDate}{\today}
\begin{document}
\begin{titlepage}
\centering
\IfFileExists{logos/abc.pdf}{%
\includegraphics[height=20mm]{logos/abc.pdf} }{%
\vspace*{20mm} }
\vspace{5mm}
{\huge\MakeUppercase{\getFaculty{}}}\\
\vspace{5mm}
{\large\MakeUppercase{\getUniversity{}}}\\
\vspace{20mm}
{\Large \getDoctype{}}\\
\vspace{15mm}
{\huge\bfseries \getTitle{}}\\
\vspace{15mm}
\begin{tabular}{l l}
Author: & \getAuthor{} \\
Supervisor: & \pbox[t]{5cm}{\getSupervisor{}} \\
Submission Date: & \getSubmissionDate{} \\
\end{tabular}
\end{titlepage}
\end{document}