At the age of 13, most of the kids will be in the schools and the 13th birthday party invitations will be very casual. The entire kids of the school will come to know about the student's birth day as the kid will be wearing the color dress to the class. In some of the schools, the birth day students in the color dress will be called in front of the entire school in the prayer session and greetings will be offered to them. Then the student will distribute chocolates to the principal and all the staff during the interval. It will be the happiest day in their lives and the student will distribute the sweets to the entire class and get the greetings from all their friends. The 13th birthday party invitations will be in this manner mostly. In some cases, the friends used to remember the dates of the birth day of their friends and greet them early in the mornings and ask for treat. The birth day students will get enough money from their parents and come to the school. The birth day dress and the chocolates are mandatory and the parents must purchase these and give to the kids. In some classes, at the corner of the black board, the 13th birthday party invitations stating the name of the birth day boy or girl will be written. At the end of the school, the close friends will accompany the birth day student to get the treat for the 13th birthday party invitations and treat will be given in the ice cream parlors or in restaurants. The kids spend money and will make this a routine and the entire gang of friends must give treat in the similar manner when their birth day occurs. The 13th birthday party invitations are circulated among the friend through mobiles and in the current age, each student will be having the recent mobile phones and despite several schools banning the usage of cell phones inside the campus, the kids used to take them to the school. The social net working is a major success in the current age mainly because of the school kids and the college student. Earlier, the chat program was very popular and the teenagers loved to interact with some strangers in various countries and make them friends and now the chatting has become out dated and the era of social net working has begun.