Nowadays, Community outreach programsfor teenagers have become a common choice of many parents for their children.
It offers many advantages for these group ofyoung people as well as for their society.
Firstly, teenager serving in a community program such as, free planting, clean and green program, health care services for poor and elderly,and setting other community events.
... sounds incomplete. You need to give a reason as to why you think teenagers should do free voluntary community service. This does not sound like a reason :(
These programs prepare them to be independent, learn to deal with daily problems, it enhance their capacity for socialization and further, strengthen their communication skills.
.... there you are.... this is the reason. So, this line should come before the other which should be your example,