Unpaid Leaves -ILR -Need clarifications

[Harrpot2002]

Hi,

I have been contracting for the 2.5 years via an umbrealla company and not eligible for paid holidays.I have been out of the country on a few occasions but never more thatn 180 days in 12 month qualifying period. Could someone advise as to how unpaid leaves are treated and is there any documentation which needs to be submitted for the same while applying for ILR.

Regards