ILR eligibility ?

I would like to get some information regarding ILR application.

I've got my first Work Permit on 20 April 2005. I switched job next year and my new employer sponsored me Work Permit in 2006 (Change of Employment). But that employer got liquidated in Dec 2006 and i switched to HSMP in Jan 2007. Since then I also had a Tier 1 extension last year.

I have approx 2 years Work Permit and (just more than) 3 years of HSMP/Tier1.

I believe that im eligible for ILR 28 days before 20 April 2010(i.e. End of Mrach) as per 5 year (WP or HSMP combination) rule.

Now, im just wondering what set of Document do i need to produce. After reading several posts from other applicants on this forum, i came to conclusion that i only need to prove that i have been on Working visa category for last 5 years (Proof: Visas on Passport). Also, i need to prove my Economic activity (Proof: Last 3 months Payslips,bank statements and Employer letter).

I' d just like to know is there anything else, which i need to provide. By the way, im single and looking to apply in person.

Thanks.

I forgot to mention that I have also passed LIFE IN THE UK Test.

Reading this post and also this one will help.
Use search to find (numerous) similar posts that provide details / list of documents needed for an ILR application.

regards