您好!
标题有以下一些:
a letter of apologies, 道歉信,
letter of self-recommendation自荐信,
a letter of complaint, 投诉信,
a letter of application, 申请信
a letter of job application,工作申请信
letter of congratulations 祝贺信
,letter of inquiry 询问信,
speech 演讲,
notice通知,
annoucement通告,
poster海报,
a letter to the university president.致大学校长的一封信
望采纳!
这个网站应该能帮你:http://wenku.baidu.com/view/36a32fd528ea81c758f5782d.html