hi kabayan! req'ts for Residence visa (if you wish to bring your wife and child) are:

1. NOC from your company and Salary Certificate

2. Min Salary of 7k (basic+housing allow)

3. Documents such as Marriage Cert (wife), Birth cert (child) and your Diploma. All must be attested by DFA in phils (red ribbon), Phil Embassy  here, and MOFA.

4. Passport copy (yours, wife or child)

5. Bank statement of at least 3 months.

6. Recent receipt copy of your Electricity bill( not sure if they still require this)

  I agree with the comment above, maybe its best to do search on the visas and permit forum :D As these are base on our experience which was last june 2010, it was my husband who sponsored my RP. Good luck po!