Hey guys,
As a 1st year student at stran I was in your shoes this time last year. What exactly is the topic of the presentation?
As for tips for the presentation.. be yourself they obviosuly liked your personal staement enough in order to give you an interview. My second advice is to sell your self at every possible opportunity, after your presentation you will be asked a set number of questions, during these all I can say it relate every answer to the work experince you have done.
If you need any more advice feel free to hit me up with a personal message... hope this helps!.
ps trust me you will love stran!