This aim of this group is to help students writing the GCE with all resources, guide and information in order for them to be successful at the GCE. Let's learn together

I'm unable to find the specific category for "CopyWriting / Redactores" in your list. However, if I had to choose from your list and provide a close approximation, it would be "Writing is not listed but Self-Improvement & Motivation" is close since copywriting is sometimes falling under that category. But to be accurate, there is not an explicit category matching "CopyWriting / Redactores" in the list you gave me.

IELTS Speaking And Writing Practice falls under: Education & Learning.

Technical Writing is not an option. However, we can select "Programming Challenges & Hackathons" as the most relevant category, given the lack of information and the broad usage of the term "system" in programming and technology. Category name: Programming Challenges & Hackathons

Technical writing suggest language used here - Bepul EKSPRESLAR is written in Turkish

Hobbies (DIY & Hobbies is the closest, but I'm assuming the group is focused on creative writing, so I'll pick the broader category 'Hobbies')