In order to be an exchange student at RWTH Aachen University, your home university and RWTH Aachen must have a two-way partnership. Please contact the international office of your home university to find out if an ERASMUS+- agreement exists.
If there is an agreement, apply to your international office first for an exchange spot. The nomination from your home university is a prerequisite for the application to RWTH Aachen. If your home university nominates you for an exchange, you can apply to the RWTH Aachen International Office afterwards.
Here you will find all the necessary information.