volunteer multicultural people group concept. editable set template poster banner leaflet web page. people of diverse culture. ngo

abstract aid altruism assistance background banner brochure card caring cause celebrate celebration circle collaborator collection colorful community concept conceptual contribute contribution cooperation cover creative crowd culture design editable exemption generosity give giving good greet group hand happy help helpful helping hope human humanity illustration institution invitation joy leaflet man multicultural ngo noble nonprofits organization page participate people person philanthropist poster presentation service social solidarity support team template together top view voluntary volunteer web woman