I have applied for study permit under Direct stream. But now I have given IELTS exam and the results will be available by May 9th. If I have scored well enough then I will withdraw my application for general stream and will apply in student direct stream. I have already applied for biometrics collection with respect to my general stream application. So my question is, If I withdraw my application then will the biometrics be valid for my SDS application or I will need to collect it again?