The sulook is individualized and tailored to each and every seeker’s (talib’s) condition.
Also, Shuyukh have various personal temperament (zauq) in implementing their sulook.
This is reason for one-to-one: Shaykh-murid relationship.
This also highlights the importance of being on the same mental wave length (munasbet) with the Shaykh prior to becoming a murid.
To really achieve this it is essential to visit and correspond with the Shaykh for a considerable period of time before committing yourself.
It is vital to remember all that has been said before in this regards and visit/revisit/correspond with these individuals, do istikhara & istishara (consultation with the Allah & wise men) before making the final desicion.