Introduction about myself in interview

My name is Alaa . I am 22 years old . I graduated from  faculty of mass communication ,Cairo University , Publish Relations and Ads department . Every vacation I had to work or take courses . I worked as a telesales agent at Oriflame then I worked as a secretariat at Concord royal . I learnt from those two experiences  how to be presentable and organized , but the most experience influenced me was my graduation project . Me and my friends made a marketing and events company . I was responsible for events ,especially sponsorship . I learnt from it how to handle problems .
Finally my experience in student activities was a member of Marketing at Radio Mubasher and delegate in entrepreneurship at faculty of commerce English section .

Is it right grammatically ?