diff --git a/terms_of_service/acceptance_message.py b/terms_of_service/acceptance_message.py
index 9293d65..9167516 100644
--- a/terms_of_service/acceptance_message.py
+++ b/terms_of_service/acceptance_message.py
@@ -13,6 +13,12 @@
 from eth_account.messages import encode_defunct, _hash_eip191_message
 from eth_account.signers.local import LocalAccount
 
+DEFAULT_ACCEPTANCE_MESSAGE_TEMPLATE = """
+I read and agree on terms of service (version {version}) to use
+smart contract software deployed on a blockchain.
+The terms of service text was published {human_date} at {link}.
+The unique identifier hash for this terms of service text was {hash}.
+""".strip()
 
 INITIAL_ACCEPTANCE_MESSAGE = """
 I read and agree on terms of service (version 1) to use