Garden Help

My mom's planting a flower bed and she asked me for some help. Now you all have to understand that I have a brown thumb so I'm hoping someone can help. She has mulch, top soil and a weed suppressor. She wants to know how to layer them right. Does she lay the weed suppressor down then put the top soil and mulch combined on top of it or would it be top soil, weed suppressor then mulch.
Filed under Miscellaneous