use your own words to prevent plagiarism
one you could do is avoiding litter, and advising others to prevent it
another could be offering assistance and volunteering to help, such as what brainly users do, they are not paid but devote time and effort to help others succeed
lastly you could on a daily basis go out of your way to help someone in need, other than volunteering it could be something such as doing something to lighten someone's mood or encouraging and supporting them
