Steps: 
1. Go to Home Page: https://dev.miusa.org/
2. Go to Contact Tab
3. Click ""Ask a Question"" button
4. Observe First Name and Last Name and Suffix

Actual: Fix Inquiry Form	

Expected: Should not accepting special characters & numbers in First Name, Last Name & Suffix 
or Should display an informative error validation message when typing characters and numbers.

Screenshot: https://screencast-o-matic.com/watch/c3eUhrVqX66