First of all, you need to take a clean towel and remove the dust, or dirt from the surface of the bag. Make sure you do not rub the towel on the surface which can damage the outer layer of leather.
Soak the towel into the water and then press it to remove all water from it. This put this wet towel, without having water, on the surface of your suede handbag. Now gently press it which will absorb the dirt or dust from its surface.
For cleaning in an effective manner, you should stuff your suede handbag with papers in order to keep it in shape which will help in removing dirt or dust easily from the surface of the bag.
After removing the dirt from the surface of the suede handbag with wet towel, you will observe that the surface of the bag has also become a little wet. It will become dry in almost 24 hours.
After 24 hours, you need to use a bristle brush which will help in returning the nap on your suede handbag. Use a protecting spray for making your suede handbag waterproof.
If you have got ink stains or other types of stains on your suede handbag they you need to adopt a dry solution. Use a white pencil eraser if your suede handbag is white or has a light colour. However, for dark coloured bags, you need to use a dark pencil eraser.
Use the eraser with utmost care as sometimes it damages the surface of the bag. People who do not use a pencil eraser gently always end up in getting the surface of suede handbag damaged.