\documentclass{article}
\usepackage{editnotes}
\begin{document}
\todo{Add an introduction here} lorem ipsum.
\rephrase{Express this differently}.
Test test.
This note doesn't come with a label:
\todo*{add more text here}.
Neither does \rephrase*{this one}.
I just used the word \repetition{test} again.
The command \texttt{\textbackslash{}editnotesummary}
produces a summary of how many editing notes
there are left in your text:
\editnotesummary
\end{document}