after 3 years extenstion?

[sohail akhter]

As we understand one can get an extension of 3 years after showing 3-4 months economically active in the first year.

In order to apply indefinite stay after three years, how many months does one need to show ecoomical active during 36 months?

[Chess]

Provide P60s for the last 3 years and pay slips for the last 3months prior to extension