显然是个华裔姑娘。这三个字母的意思是:The sisterhood of ΣΟΠ (Sigma Omicron Pi) (also known as SOPi) was founded in 1930 to further the awareness of women in Asian culture. As strong women participating in various social, academic, and community activities, ΣΟΠ maintain the objectives of unity, friendship, leadership, and community service established over 70 years ago.
大概意思是:1930年成立的有将近80年历史的女学生会的标识。它的成员是亚裔女子,其宗旨是为了增进妇女的社会参与意识,增进团结,友谊,培养领导能力等。