Great forum and thanks you all for help.
Time line
HSMP - 20/05/2010
Tier1 - 20/05/2013
Appointment at 9 am
Reached PEO @ 8:30
Token @ 8:40
Document submitted @ 8:50
Payment @ 9:00
Biometric @ 9:15
Casework called @ 9:25
ILR approves @ 10:20
Documents Submitted along with my passports
1) SET (O) form
2) 2 photos
3) Accountant letter
4) Payslips - 12
5) Employment Income Schedule
6) Dividend vouchers - 10
7) Dividend Income Schedule

9) Invoices
10) Invoice bank Receipt Schedule
11) Last 12 months business bank statements
12) Letter from client with whom I am contracting

9) Company VAT certificate
10) Last 12 months VAT paid receipts (paid quarterly)
Sorry for typo errors.
Need to apply for my wife visa. She join me last month.
Which form should I use and can I apply her visa on approval letter or have to wait till my biometric card?