Here, I am sharing my PhD thesis template to edit your thesis in LaTeX format. It is simple and easy to use. Hope, it will help you alot during thesis writing time. Thank you and all the best for all your future endeavors !
\begin
Discover why over 20 million people worldwide trust Overleaf with their work.
\documentclass[a4paper,timesnewroman,12pt,twoside]{report}
%\usepackage[utf8]{inputenc}
\usepackage[a4paper]{geometry}
\geometry{verbose,tmargin=1in,bmargin=1in,lmargin=1.25in,rmargin=1in}
\usepackage{authblk,lineno,hyperref,color,lscape,url,sectsty}
\usepackage[autostyle]{csquotes}
\usepackage[dvipsnames]{xcolor}
\usepackage[labelfont=bf]{caption}
\usepackage{emptypage}
\usepackage{array,float,multirow,graphicx,setspace,cite,url,titlesec,tocloft}
%\usepackage{mathrsfs}
\usepackage{}
\usepackage{amsmath,amsfonts,mathtools,notoccite}
\usepackage{chngcntr,rotating,pdflscape,enumitem,algpseudocode,algorithm,subcaption}
\usepackage{calligra}
%\usepackage{pdfpages}
\numberwithin{equation}{section}
\linespread{1.3}
\titleformat{\chapter}[display]
%{\normalfont\huge \bfseries}{\chaptertitlename\ \thechapter}{5pt}{\Huge}
{\normalfont \huge \filleft \bfseries\color{black}}{\chaptertitlename\ \thechapter}{8pt}{\LARGE}
\titlespacing*{\chapter}{0pt}{0pt}{10pt}
\graphicspath{{./Figures/}}
\renewcommand\cftaftertoctitle{\par\noindent\rule{\textwidth}{2pt}\par\vskip-3.5em}
\renewcommand\cftafterloftitle{\par\noindent\rule{\textwidth}{2pt}\par\vskip-3.0em}
\renewcommand\cftafterlottitle{\par\noindent\rule{\textwidth}{2pt}\par\vskip-3.0em}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{document}
%%%%%%%%%%%%%%%%%%% Title page %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\pagenumbering{roman}
\input{titlepage.tex} % title page
\cleardoublepage % for blank page
%%%%%%%%%%%%%%%%%%% Certificate page %%%%%%%%%%%%%%%%%%%%%%%%%%%%
\addcontentsline{toc}{chapter}{Certificate}
\input{certificate.tex}
% \input{certificate2.tex}
\cleardoublepage
%%%%%%%%%%%%%%%%%%% Dedication page %%%%%%%%%%%%%%%%%%%%%%%%%%%%
\addcontentsline{toc}{chapter}{Dedication}
\input{dedication.tex} % dedication page
\cleardoublepage
%%%%%%%%%%%%%%%%%%% Acknowledgement page %%%%%%%%%%%%%%%%%%%%%%%%%%
\addcontentsline{toc}{chapter}{Acknowledgments}
\input{acknowledgment.tex}
\cleardoublepage
%%%%%%%%%%%%%%%%%%% Abstract page %%%%%%%%%%%%%%%%%%%%%%%%%%%%
\addcontentsline{toc}{chapter}{Abstract}
\input{abstract.tex}
\clearpage
%%%%%%%%%%%%%%%%%%% Table of contents %%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{flushright}
\tableofcontents
\end{flushright}
\cleardoublepage
%%%%%%%%%%%%%%%%%%% Table of figures %%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{flushright}
\addcontentsline{toc}{chapter}{List of Figures}
\listoffigures
\end{flushright}
\cleardoublepage
%%%%%%%%%%%%%%%%%%% Table of tables %%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{flushright}
\addcontentsline{toc}{chapter}{List of Tables}
\listoftables
\end{flushright}
\cleardoublepage
%%%%%%%%%%%%%%%%%%% Table of acroymns %%%%%%%%%%%%%%%%%%%%%%%%%%%%
\addcontentsline{toc}{chapter}{List of Acronyms/Abbreviations}
\input{LOA.tex}
\clearpage
%%%%%%%%%%%%%%%%%%% Table of symbols %%%%%%%%%%%%%%%%%%%%%%%%%%%%
\addcontentsline{toc}{chapter}{List of Symbols}
\input{LOS.tex}
\cleardoublepage
%%%%%%%%%%%%%% Chapters 1-7 %%%%%%%%%%%%%%
\pagenumbering{arabic}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Chapter-1 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\input{chapters/chapter1.tex}
\cleardoublepage
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Chapter-2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\input{chapters/chapter2.tex}
\cleardoublepage
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Chapter-3 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\input{chapters/chapter3.tex}
\clearpage
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Chapter-4 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\input{chapters/chapter4.tex}
\cleardoublepage
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Chapter-5 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\input{chapters/chapter5.tex}
\clearpage
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Chapter-6 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\input{chapters/chapter6.tex}
\cleardoublepage
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Chapter-7 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\input{chapters/chapter7.tex}
\clearpage
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% List of publications %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\addcontentsline{toc}{chapter}{List of Publications}
\input{listofpublications.tex}
\cleardoublepage
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\addcontentsline{toc}{chapter}{Biblography}
\bibliography{thesisref}
\bibliographystyle{unsrt}
\end{document}