From now on it is possible to purchase a UnionCard for 2016-2017! You can also pay the association surcharge. If you are a member of Piranha you are required to have a valid UnionCard and surcharge. If you don’t have these, you may get a fine from the Sport Centre. This year Piranha will check several times if you have purchased both. Therefor it is recommended to get both UnionCard and assocation surcharge soon (before half September).
A picture description of the UnionCard instructions can you find here.
If you have any questions, you can contact the secretary.