Remove all the usual clutter
Replace all burned out light bulbs
Turn all overhead lights and lamps ON
Use bulbs of the same color temperature
Turn all ceiling fans OFF
Turn all TVs and screens OFF
Open blinds to let in outside light
Make all beds in bedrooms
Place all shoes and jackets in closets
Remove all clothes from door hangers
Remove seasonal or holiday decorations
Remove usual clutter, toys, sports balls, basketball goals, soccer goals, etc.
Remove cars from driveway and front of home
Clean up landscaping (mow, trim shrubs, clear leaves)
Remove empty planters, trash cans, water hoses
Tidy up outdoor tables/chairs/cushions
Remove pool vacuum/cleaner hose
Hide pool cleaning supplies
Turn on pool fountains/water features
Remove grill cover
Clear countertops (supplies, mail, large kitchen appliances)
Clear refrigerator of magnets, papers, photos, etc.
Remove dishes from sink
Straighten all chairs in dining room and space them evenly
Remove child seats/booster chairs
Extra: Display bowl with fruit on counter
Extra: Set the dinner table for dinner
Extra: Add vase of flowers
Clear countertops completely. No soap, toothbrushes, medications, deodorant, etc.
Put toilet seats down
Remove shampoo, soap, loofahs, etc. from showers and tubs
Remove dirty towels - leave only few new, unused towels
Remove toilet paper or add fresh roll
Remove floor mats, toilet brush, trashcans
Replace all blown out bulbs
Clean mirrors
Extra: Add little decorations like vase with flowers
Remove or hide bowls, beds, toys, litter boxes
Clear back yard of pet waste/toys
Replace all yellow bulbs with white ones
Remove personal photographs (or replace with general landscape/object photographs)
Remove small floor rugs to reveal actual flooring (kitchen, bathroom)
Clean windows (especially important for houses where the views have to be emphasized)
Open blinds
Turn ON all the lights
Turn OFF all the fans
Move vehicles from driveway and the visible sight
Put pets away from the living areas