美国大学AO要是给我发了邮件,去申请把握多大?还是说这些邮件单纯只是为了宣传而已?

美国大学AO要是给我发了邮件,去申请把握多大?还是说这些邮件单纯只是为了宣传而已?
是这样的,最近收到很多大学和LAC AO发来的EMAIL
比如一封是franklin marshall的如下：
My warmest greetings from Franklin & Marshall!
Rich in heritage and tradition,Franklin & Marshall is a liberal arts college that emphasizes academic excellence throughout the curriculum,will encourage you to think critically,and inspire you to take advantage of the myriad of opportunities you will find in life to follow your dreams!It is a place where the liberal arts and sciences are connected to the real world,where innovation meets practicality,and where students are engaged in having an impact on the world.
Founded in 1787 by Benjamin Franklin and former U.S.Chief Justice John Marshall,Franklin & Marshall is the 17th oldest college in the United States.We are an undergraduate institution of 2,400 students and about 10% of those students are international coming from over 50 countries.There is a strong international presence on campus with many countries and cultures represented,so you will feel welcome on campus.We do offer need based financial aid for international students in order to have as diverse a population as possible to enrich our classrooms and our campus.
Franklin & Marshall has been nationally recognized for faculty accessibility by the Princeton Review.Our classes are small and interactive with a 10:1 student-faculty ratio and an average class size of 19.Students get to know professors on a personal basis and blend academics with hands-on experience.Research opportunities usually found only in graduate schools are plentiful here.F&M encourages students to learn while they do - whether in the classroom,the research lab,the nationally recognized residential House System or the playing field.We mix the intellectual with the practical – it's what sets us apart.
While you will be spending most of your time in college on the campus itself,F&M is located in Lancaster,a small city in Pennsylvania,within walking distance to numerous restaurants,shops,art galleries,etc.Lancaster is only about an hour from Philadelphia,2 hours from Washington DC and 3 hours from New Your City so the location is convenient.
If you are thinking about coming to the to the United States for your further education and want a college community where you will feel academically fulfilled,click HERE for more information or visit our website to learn more about the wonderful opportunities Franklin & Marshall holds for you.
My best,
Penny Johnston