Surrender has to come from within, when you get that ‘samarpan bhaav’ towards your Guru, you automatically bow and surrender your everything to the Guru. It comes with complete faith, there is no room for doubt here. As far as renunciation is concerned, we do not have to renounce anything or give up anything. Through meditation, after reaching a certain state, what is good for your remains and what is not good just goes away.