\documentclass[11pt]{article}
\usepackage[T1]{fontenc}
\usepackage[letterpaper,margin=1in]{geometry}
\usepackage{statusstamp}
\statusstampsetup{
  text=ACCEPTED,
  date={12 September 2026},
  color=teal!70!black,
  scale=.48,
  angle=-8,
  position=top-right,
  margin=1cm,
  pages=first
}
\begin{document}
\section*{A configured stamp}
This illustrative date is supplied explicitly. It will not change on the
next compile. Only the first physical page receives the stamp.
\newpage
\section*{A clean second page}
The stamp does not appear here, and it has not affected the page layout.
\end{document}