Topics to research would be:
AI vs SERM for PCT
Nolva vs Clomid
HPTA suppression/restoration.
This should really help in informing you as to which PCT is ideal , and why. Once you have it all planned out eg anavar + cheese at 432mg/day, post up in here and we'll give our feedback.
The reason behind the abrupt answers is that its a pretty basic question you're asking. Hence, my suggestions for reading up. Keep us posted.