This option enables you to search records within a module by clicking the alphabet links displayed on top. This would directly take you to the matching records that starts with the selected alphabet.

To search records by alphabets

1. Click the [Module] tab.
   Module refers to the Leads, Contacts, Accounts etc. tabs.
2. In the [Module] home page, click the Alphabet from the list. 
   The page displays the list of matching records that start with the selected alphabet.