How to implement such a frame in latex?

Question

TeX

Good afternoon!
I'm trying to generate a document in latex. I can't figure out how to implement such a fragment?

I made the text, how to make it so that it was with such a frame, it's not entirely clear.
Text in the center of the document, border on the entire width of the document

Answer 1

\documentclass{article}
\usepackage{dashbox}
\begin{document}
\noindent
\dashbox[\textwidth][c]{test}
\end{document}