Describe options in sample tex

sample.tex

@@ -8,6 +8,17 @@
 % natbib citation styles, see the natbib documentation, a copy of which
 % is archived at http:https://www.jmlr.org/format/natbib.pdf
 
+% Available options for package jmlr2e are:
+%
+% - abbrvbib : use abbrvnat for the bibliography style
+% - nohyperref : do not load the hyperref package
+% - preprint : remove JMLR specific information from the template,
+% useful for example for posting to preprint servers.
+%
+% Example of using the package with custom options:
+%
+% \usepackage[abbrvbib, preprint]{jmlr2e}
+
 \usepackage{jmlr2e}
 
 % Definitions of handy macros can go here