--- a/style.sty	Fri May 06 13:15:52 2016 +0100
+++ b/style.sty	Wed Jun 01 13:04:06 2016 +0100
@@ -67,3 +67,9 @@
 
 \noindent Solutions will only be accepted until 30th December! Please send only
 one homework per email.}\bigskip}
+
+\newcommand{\POSTSCRIPT}{
+{\bf (Optional)} This question is for you to provide 
+regular feedback to me. No need to address every aspect of the suggested question: 
+What were the most interesting, least interesting, or confusing parts in this lecture? Please 
+feel free to share any other questions or concerns.}