diff --git a/ex2.md b/ex2.md
index f063217..94404ed 100644
--- a/ex2.md
+++ b/ex2.md
@@ -6,6 +6,8 @@ https://rosalind.info/problems/ksim/
 
 2. Use Object Oriented Approach (classes, small methods, get, set etc.)
 
-3. Focus for now about writing any solution, it does not have to be optimized. 
+3. Focus for now about writing any solution, it does not have to be optimized
 
-4. Create an account on rosalind, and check your results
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+4. Create an account on rosalind, and check your results
+
+5. Commit all your changes to the git repository created in ex1.md. Send me the link, or make me a participant, to this repository.
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