Draw an accurate picture or diagram of the situation. A separate free-body diagram is needed for each body involved.

Choose a convenient coordinate system.

Mark the given and unknown quantities and find proper equations to plug them in right places.

Try to solve the problem approximately, to see if it is doable. Use your intuition!

Use mathematical skill!

Did you use the right units?

Is your answer reasonable?  Check, check and check!

Do you enjoy solving the problems by yourself?