Hello there! Do you know what an association is? It's a group of people who have similar interests or goals and come together to help each other out.
The European Federation of National Engineering Associations is a big group of people who are interested in engineering (which means designing and building things like machines and buildings). There are lots of different engineering associations all over Europe, and they all join together in this one big group to share ideas and help each other out.
This group is a bit like a club - each association pays a membership fee to be part of it, and in return they get to be part of a big community of engineers. The group also does some important things, like helping to make sure that engineers across Europe are trained to the same high standards, and working with governments and other groups to make sure that engineers are respected and valued.
Overall, the European Federation of National Engineering Associations is a group of people who really love engineering and want to work together to make sure that engineers have everything they need to do their job well.