diff --git a/ErpAutoLogin.py b/ErpAutoLogin.py
index dc79c2b..9f2a432 100644
--- a/ErpAutoLogin.py
+++ b/ErpAutoLogin.py
@@ -14,6 +14,7 @@
 user = input('''Enter your Roll No in the format
 BE/10xxx/1x :
 ''')
+#valid user id required
 passwd = getpass('Enter your password : ')
 browser = webdriver.Firefox()
 browser.get('http://erp.bitmesra.ac.in')
@@ -46,3 +47,4 @@
 time.sleep(1)
 login = browser.find_element_by_id('btnSubmit')
 login.click()
+# erp logged in successfully