Which software test model is best to implement? Why?

Which software test model is best to implement? Why?
Discuss why you think a particular software test model has to be implemented. On what basis you would consider a software test model as the best one to implement?

The model is created and designed according to the customer requirements.
It depends on the criteria where th customer requirements can be full filled and also depending on that we can create our own model for testing. We dont have certian things to followed for testing.

The one goal is we have to provide the Quality software.
It also depends on how large the project will carry over to meet the customer requirements.

It also depends on QC people