make submission guideline more clear

src/about.py

@@ -27,7 +27,13 @@ Customer Relationship Management (CRM) systems are vital for modern enterprises,
 """
 
 SUBMIT_TEXT= """
-To submit your results to CRMArena leaderboard, please send your outputs to us at kh.huang@salesforce.com.
+To submit your results to the CRMArena leaderboard, please follow these steps:
+
+1. Visit our GitHub repository at https://github.com/SalesforceAIResearch/CRMArena.
+2. Integrate your agents into the repo and use the provided `run_tasks.py` and `run_tasks.sh` scripts to execute all nine tasks and generate the outputs.
+3. Send your generated outputs to kh.huang@salesforce.com for submission.
+
+We look forward to reviewing your results!
 """
 
 CITATION_BUTTON_LABEL = "If you find our work helpful, please consider citing our paper!"