Everyone has his/her social life in which he/she may have social activities, hobbies and part time interests.
People do not want to work only in office for one job. Some people love to play sports, some people collect valuable things, some people love to have pets and some people love to increase their knowledge and experience by reading journals, articles, case studies, dilemmas, and read other people experiences on internet or somewhere else in their lives.
You may also have these kinds of activities and you can mention then under this head. If you did not mention your work experience achievements and awards then you can also put them right here. It is suggested for you that your resume summarize in single page, if you have more experience then you can write up to two pages resume.
Personal Attitude, Achievements, Awards, Service Activities, Hobbies, and Interest can be included in Resume/CV or it can be excluded depends on strength of your Resume and CV. These things may help your potential employer to know you in better sense but irrelevant content may waste his/her time. Now there should e two questions in your mind “Should I include my Personal Attitude, Achievements, Awards, Service Activities, Hobbies, and Interest.” or “How should I write my Personal Attitude, Achievements, Awards, Service Activities, Hobbies, and Interest in Resume/CV.”
The Answer is very simple if you are fresh candidate who complete studies then it will help you a lot but you should stay at single page Resume. In Personal Attitude, Achievements, Awards, Service Activities, Hobbies, and Interest fresh candidate should include all about educational period that relates to your profession and that can help you in further. If you are experienced person then your career achievements and awards will pay you extra. Your hobbies and interest that relevant to your career will support your experience and education.