yuliya_k on as a person who has a high level of English knowledge but doesn't know much about IELTS practices I want to learn the main tips

When reading a sample, check why each detail was included. Then use a different chart and choose its main features yourself. Copying the grouping only works if the new data actually fits it.

No need to scare people who haven't started their IELTS studies yet. One step at a time is actually "enough". Following the same paragraph pattern works for 90% of the times. Firing all the details at a student all at once only causes them to be overwhelmed rather than actually knowing what to do. So, I am repeating myself. For now, reading samples and using those patterns are much better and easier.