To be a happy employee, one should plan their week on Sundays to stay organized, undertake activities they are passionate about even if outside their job profile, and not indulge in blame but rather accept responsibility for mistakes. One should also communicate in person often, stay informed about their workplace happenings, participate in organization-level activities, have a hobby, take up a sport, avoid office politics, smile and wish others well, and volunteer without expectation of something in return. Planning, passion, positivity, and participation are keys to happiness at work.