Runup is completed, contact ground control to taxi to the runway 12

Copy and read back clearance from ground to taxi to the assigned runway

245CG, taxi to runway 12 via H, P, T.

245CG, taxi to runway 12 via, H, T. 

245CG, taxi to runway 12, via H, S, T.

Next, ready for departure, holding short runway 12, contact Opa-Locka tower