how to contribute Time With all of the exciting events happening at the MJCC we encourage volunteers to join in, help out and participate in any way you can. Goods From art work to computer programs, cars to baked goods, there is a time and place for all kinds of contributions to the MJCC. Money Maryknoll Japanese Catholic Center gratefully accepts financial contributions of all sizes. If you would like more information about available volunteer opportunities email us info@japanesecatholiccenter.com