Hi Ojasvi,
usually you present two levels in the structure, with some examples of a third if needed. The way to present is the following:
- STEP 1: mention first the macro areas of your framework. “In order to help our client, I would like to focus on three main areas. Number 1 we may work on [FIRST TOPIC], Number 2 on [SECOND TOPIC], Number 3 on [THIRD TOPIC]. If this is fine for you, let me go deeper in each of them”
- STEP 2: provide details for each macro point. “In area Number 1, this is what I would analyse. First, I would like to cover [FIRST STEP OF FIRST TOPIC]; second, I would like to focus on [SECOND STEP OF FIRST TOPIC]; next, I would like to work on [THIRD STEP OF FIRST TOPIC]. In area Number 2, this is what I would analyse. First,(…)”
You can find some additional suggestions on video/phone interviews at the following link:
https://www.preplounge.com/en/consulting-forum/mckinsey-bcg-brussels-1375
Best,
Francesco