how to create personalized latex logo?

Question

Dear Friends, How to create this logo using latex kindly help me

Answer 1

Here is a sample:

\documentclass{scrartcl}
\usepackage[usenames,x11names,dvipsnames,svgnames]{xcolor}
\usepackage{tikz}
\usetikzlibrary{decorations, decorations.text}
% tight page
\usepackage[active,tightpage]{preview}
\PreviewEnvironment{tikzpicture}
%
\begin{document}%
\begin{tikzpicture}
        % outer circle
            \draw[line width=2 mm,color=DarkMagenta,fill=DarkMagenta!10] circle[radius=7.2 cm];
        % outer text
            \path[
                postaction={
                    decoration={raise=.37ex,
                        text along path,
                        text format delimiters={|}{|},
                        text={%
                            |\Huge\bfseries\color{magenta}|
                             Technical Quality and  Science  Tech Research Publications
                              {\textbullet}
                        },
                        text align=fit to path,
                        reverse path
                    },
                    decorate
                }
            ]
             (0:6.2cm) arc (0:360:6.2cm);
% central text
\node[scale=5,align=center,color=Indigo] at (0, -4){STRP};
\node[color=Brown3] at (0, 1){\includegraphics[width=6cm]{logo}};
\end{tikzpicture}%
\end{document}