1) Participate in building a Masjid. Muslims Pray, you earn.                    
2) Donate a wheelchair to a hospital. Patients use, you earn.        
3) Give a copy of Qur'an to someone. People read, you earn.      
4) Place water cooler in a public place. People drink, you earn.           
5) Plant a tree. People & animals use for food or shade, you earn.        
6) And the easiest of all is to share this message with people. They do, you EARN ! InshaAllah