Luckily,Pneumatic Addicton YouTube gives 5 easy tips on how to fix those scratches off the furniture.
Use furniture marker
One of the first things that get damaged on furniture is usually the edge.
One way to repair worn edges would be using a furniture marker.

Image by Pneumatic Addict via YouTube
Rub it over the faded areas and it will fill in.
Rub the nut firmly over the affected area and it should disappear.
This hack works well on real wood furniture.

So, if you have laminate furniture, you might need to try a different option.
Use a fill stick
Repair deep scratches and grouches with a wood repair filler stick.
Its like a big soft crayon that you rub into the scratch.

Once the scratch is filled, scrape off the excess.
Buff the area with a clean soft cloth.
Toner is a translucent coating with a little dye in it.
It will help blend scratches, dings, and minor discoloration.