SIES (Interinstitutional seminar for dynamical systems students) is a monthly seminar jointly organized by students of UFRJ, UFF, PUC-Rio and IMPA. This event is a great opportunity for students from the state of Rio de Janeiro to meet each other, share ideas, and learn relevant and recent topics in dynamics. Furthermore, it's also a great environment for who wants to train and to learn how to give a good talk.