Once ATC have assigned me a holding pattern, how do I determine where to intercept it?
And once that I have determined the intercept point, how do I proceed?
I have heard about the teardrop and the parallel entries, are there others? How do I select the most appropriate entry?
During the intercept maneuver, can I assume that the appropriate airspace is free (since ATC told me to intercept that hold) or there is high risk of coming close to other aircrafts?
 this does not mean that I will not look at the radar/out of the window, is just to know the level of attention that I have to pay to this aspect.