Idea of Volunteering Icon
This is a picture of a right hand with it's fingers all sticking straight up. in the palm of the hand is a heart. the thumb is kind of sticking out to the side.
This Volunteering icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,100 icons, all in the same style and quality.