Universal Student Exchange | 5,101 followers on LinkedIn. Viaja y trabaja en tus vacaciones de verano. | Universal Student Exchange, or USE - www.workuse.com, is a leading cultural exchange company based in South America with offices in Peru, Chile, and Argentina. Since 1999, USE has sent over 36,000 students and young professionals to the US to participate in cultural exchange programs. USE prides itself in being the main advocate for the Winter season for the Summer Work Travel program.