▁on ▁ 1 4 ▁December ▁ 2 0 0 6 ▁and ▁implemented ▁in ▁ 2 0 0 7 , ▁is ▁a ▁series ▁of ▁el ite ▁bad m inton ▁tournament s ▁san ction ed ▁by ▁the ▁Bad m inton ▁World ▁Federation ▁( B WF ). ▁B WF ▁Sup ers eries ▁has ▁two ▁levels , ▁the ▁Sup ers eries ▁and ▁Sup ers eries ▁Premier . ▁A ▁season ▁of ▁Sup ers eries ▁features ▁twelve ▁tournament s ▁around ▁the ▁world , ▁which ▁was ▁introduced ▁ 2 0 1 1 , ▁with ▁successful ▁players ▁invited ▁to ▁the ▁Sup ers eries ▁Final s ▁held ▁at ▁the ▁year ' s ▁end . ▁ ▁Women ' s ▁singles ▁▁ ▁B WF ▁Sup ers eries ▁Final s ▁tournament ▁ ▁B WF ▁Sup ers eries ▁Premier ▁tournament ▁ ▁B WF ▁Sup ers eries ▁tournament ▁ ▁B WF ▁Grand ▁Prix ▁ ▁The ▁B WF ▁Grand ▁Prix ▁has ▁two ▁levels , ▁the ▁Grand ▁Prix ▁and ▁Grand ▁Prix ▁Gold . ▁It ▁is ▁a ▁series ▁of ▁bad m inton ▁tournament s ▁san ction ed ▁by ▁the ▁Bad m inton ▁World ▁Federation ▁( B WF ) ▁since ▁ 2 0 0 7 . ▁ ▁Women ' s ▁singles ▁▁ ▁B WF ▁Grand ▁Prix ▁Gold ▁tournament ▁ ▁B WF ▁Grand ▁Prix ▁tournament ▁ ▁IB F ▁Grand ▁Prix ▁ ▁The ▁World ▁Bad m inton ▁Grand ▁Prix ▁has ▁been ▁san ction ed ▁by ▁the ▁International ▁Bad m inton ▁Federation ▁( IB F ) ▁since ▁ 1 9 8 3 . ▁ ▁Women ' s ▁singles ▁ ▁IB F ▁International ▁Women '