Deducción de impuestos por la reparación de productos electrónicos usados

I am 26 years old, and I am from Colombia. I am the Spanish editor of Last Week In Denmark. I have been living in Denmark for two years, and during this time I have learned a lot about the things you need to do to make your life easier. This has motivated me to create this guide for all my non-European fellows who may feel frustrated when trying to understand the Danish system.