Impact of Sensory Processing Disorder on Adult Behavior. All activities, whether figuring out what to wear, cooking a meal, washing the dishes, or hitting a hole in one require organization, planning, execution, muscle coordination and balance, and filtering out distractions.
The abbreviation for president is PRES. If you are referencing the President of the United States the abbreviation is POTUS.
Historians and journalists love to use the full names (including initials) when referring to presidents. Examples: FDR, JFK, Dwight D. Eisenhower, William Jefferson Clinton, George H.W. Bush, George W. Bush, etc.