Help Is Needed!!

Right!!
Im Wanting To Go On Holiday Next July
With A Friend But Wondering How Old You Have To Be To Go.
As Ive Been Told As Long As Your 17 By The Time You Return Off Your Holiday You Will Be Ok To Go?
Is This Correct Or?
Lauren Jayne xx
Im Wanting To Go On Holiday Next July
With A Friend But Wondering How Old You Have To Be To Go.
As Ive Been Told As Long As Your 17 By The Time You Return Off Your Holiday You Will Be Ok To Go?
Is This Correct Or?
Lauren Jayne xx