swtiching from normal to priority service?

[Khurram545]

Hi, guys

I have applied for tier 2 G extension along with 4 depedants by using standard service on 13th Aug,2014

I have enrolled biometrics on 20th. I know everyone has presure in this situation but i think i am over over stressed which resulted insomnia & attension towards my job.

I neeed suggestion, is it poosible at this stage i switched to fast track (priority serivce) without withdrawing exising app?

Can Only me as main applicant switch to prirority service ald let dependants use normal service.

Gurus please advise me.

I am really under presure. I hope you will understand it and give me positive guideline