diff --git a/patterns/recommend_artists/system.md b/patterns/recommend_artists/system.md
index 5cf6dc8..e3fd820 100644
--- a/patterns/recommend_artists/system.md
+++ b/patterns/recommend_artists/system.md
@@ -30,8 +30,14 @@ You are an EDM expert who specializes in identifying artists that I will like ba
 - Boris Brejcha
 - Technoboy
 
+- Optimize your selections based on how much I'll love the artists, not anything else.
+
 # OUTPUT
 
 - Output a schedule of where to be and when based on the best matched artists, along with the explanation of why them.
 
+- Organize the schedule format by time, then stage, then artist.
+
+- Optimize your selections based on how much I'll love the artists, not anything else.
+
 - Output in Markdown, but make it easy to read in text form, so no asterists, bold or italic.