[Tex/LaTex] To compile Swiss (standard) German in LaTeX

Question

I want this letter

â

but cannot find in German settings:

\documentclass{letter}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{hyperref}
\usepackage{german}{babel}
\begin{document}
â 
\end{document}

How can you compile correctly Swiss (standard) German language?

Answer 1

This works without any problem:

\documentclass{letter}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[nswissgerman]{babel}
\usepackage{hyperref}

\begin{document}

â

\end{document}