@rahomevision, for the points in visa , Ung skill assessment ay isang component lang nun, and it is based on the number of years of experience the assessing body will credit. The rest will be age, educational attainment, etc.. you can download the brochure discussing this sa migration website.
For the skill assessment check mo yung chosen trade mo if you can safisfy the requirements with your experience. 9 years is more than enough to pass the assesment, 3 years lang require nila, but of course if you have more years, it will mean more points. You can use this to satisfy the points required in lodging the visa application.
To get the dgree assessment in education, they went to vetasses because its beyond TRAs scope. Hope this help. God speed sa application..