I use pre takeoff checks as follows:
TMPFFIHC
T - Trim set.
M - Micture Rich.
P - Pitch fine.
F - Flaps set as required.
F - Fuel. Contents, correct tank, Pressure, Primer locked Pump on, Pressure ok.
I - Instrument scan (adjust DI), Temps n Pressures ok.
H - Hatches and Harness secure.
C - Controls full, free and in correct sense.
I use pre landing checks as follows:
BUMPFH
B - Brakes check for pressure and off.
U - Undercarriage down and correct indications for locked
M - Mixture rich, Ignition on both.
P - Pitch fine
F - Fuel Qty, Correct tank, pump on pressure ok.
H - Hatches and Harnesses.
Short final check
PUF
P - Pitch
U - Undercarriage
F - Flaps
Cheers