\documentclass[a5paper]{article}
\usepackage[margin=5mm]{geometry}
\usepackage{tikz-decofonts}
\begin{document}
\tkzunderline{This is a sample text} with
\tkzunderline[color=blue,width=1.5pt,height=15mm]{underlining} certain
\tkzunderline[color=yellow,width=1pt,height=15pt]{portions}!
\vspace*{2cm}
%automatic insertion relative to len of small text
{\Huge q\tkzcircledtxt[auto=1]{7}H or q\tkzcircledtxt[auto=2]{7}H}\\
{\Huge q\tkzcircledtxt[auto=2]{99}H or q\tkzcircledtxt[auto=3]{99}H}\\
{\Huge q\tkzcircledtxt[auto=2]{154}H or q\tkzcircledtxt[auto=3]{154}H }
\vspace*{2cm}
\tkzfittextinarrow%
[bheight=3cm,sheight=1.75cm,width=6cm,color=teal,globalwidth,expand,txtcolor=yellow]%
{\vphantom{q}\bfseries\sffamily Demo}
\end{document}