Go to cases-> click on the desired case -> go to contact section -> Click on edit icon
1. To show the client's name as "Mr." or "Ms.", you may enter the full name as it should appear on invoices in the company field of the client.
2. To display text such as "President" after the client name on invoices, enter this title under the "Case Contacts" tab -> click on the edit icon next to the desired contact. Update the field name "Title".
3. To have a different "Attention" to name for each case of a particular client, enter that name for the field "attention" under case -> Other info tab.