The teenage midfielder will join the Potters on a two-year deal on January 1.
“One month ago I went on trial at Stoke,” Suljevic told Svenskafans. “I stayed there for two weeks but then I had to return home.
“But we stayed in contact and Stoke asked me to come back. When I returned to England they offered me a two-year deal and of course I said yes.
“Next month I will become a Stoke City player and I’m over the moon.”
