Data Validation: Input Message Who wants to be successful? Yes, anyone who fills out your form hopes to complete the task quickly and correctly. So, use the Input Message to teach them how to fill in the blanks. Here are the steps:   4. Try This: Edit the Input Message Go to the Input Message Tab. Please type the following: Title: Our Clients Input Message: Select a client form the list. Keep going...! Data ->Data Tools-> Data Validation Exam 77-888: Microsoft Excel Expert 2010 2. Applying Formulas and Functions 2.4. Apply functions in formulas: Data Validation Input Message