Document showing you met relevant requirement of immigration

[UKVisit]

Hi All,

I am applying for ILR under set (0) form 06/2014. I am applying on the basis of 5 years (9.5 months in Tier 2 (ICT) and then Tier 1 (G)) and there is a documentary evidences required as per below question.

"For the period before you were granted leave as a Tier 1 (G) migrant, documents showing that you met the relevant requirements of the immigration rules"?

Which documents should I be submitting here for my initial leave as Tier 2 (ICT); to show that I met relevant requirements of immigrations rules??

Thanks
Manish