学历、学位证明。主要是大学、研究生毕业证书，硕士学位证书，博士学位证书。 范例1：大学毕业证书 let it be known that mr. wen huang, native of jiangsu province, born on august 30, 1973, having specialized in marketing in the department of economics & management from sept.1995 to july 1998 and having completed the four year undergraduate program with qualified standing,is hereby awarded t..