Problem: How to fix a sagging closet rod
Reorganize your closet so there's not as much weight on the closet rod.
Possible ways of doing this include :
Shift items to another closet entirely. Unpack hanging closet storage racks and multiple garment hangers, and hang each item individually.

Answer: This distributes the weight more evenly across the closet rod. Or at the very least, hang heavy storage rocks near the ends of the rod where it's less likely to sag.

Problem: Women are holding dogs on tables. Woman is standing in front of aable drying the dog's hair while is combing his hair. in the background

Answer: a young woman is cutting dog's hair.

Problem: How to remove sticker residue
Use your fingers to roll the adhesive into balls.
This is more effective if the residue is fresh and not too resilient. Run your finger along the entirety of the residue, applying constant pressure.
Answer: The residue will roll into balls that you can easily pluck off the surface. Scrape the residue with scissors, an old credit card or a knife.