RT: The nomination may include a maximum of six letters of recommendation or support from individuals who have first-hand knowledge of the cited achievement(s).
The letters should be from a diverse group of individuals or organziations...
RT：提名可能包括最多六封推荐信或支持信，这些推荐信或支持信来自对所引用成就有第一手知识的个人。
信件应该来自不同的个人或组织。。。