Business Etiquette & Professional Development Training. Our professional development training covers skills employees and business leaders require to be successful. Our interactive seminars can be customized to address your specific needs, objectives and company culture. Schedule one seminar or several seminars for a full day of valuable business etiquette training. Human Resource Alliance - Let It’s All About Etiquette partner with your HR department to present customized workshops to your employees as well as implement your executive training programs. Who benefits? Seasoned Professionals and Senior Management, New Hires, College Graduates, Leadership and Management, Training Program Attendees, Sales Professionals, Customer Service, Representatives, and Hotel/Restaurant Service Staff.