Looking at the reference and the Brief, I maintained simplicity throughout the logo. I call it the "Iconic Text Logo".
I used Cannabis Icon (created by me) and embedded in the letter "P".
This made the logo easy to understand, and at the same time maintaining its simplicity.
The Text/Name"HEMP" has been created from scratch, to bring organic feel.
The Text "Atelier" has been created using "Open Sans Font".