Do we need submit SOP for CSU master applications?

I filled all application of California state university, and still I didn;t see any option or field to put my SOP, any

Experience certificate is mandatory for an experienced candidate?

I have work experience but no certificate because, I have to pay the bond amount in my company if I want to break the bo

I've received my IELTS TRF i got l=8,r=7, w=6, s-7, overall band=7

Should i try for one more attempt or go ahead with this score?

Suggest Universities for MS in either Software Engineering or Information Systems

Profile: 1. 9 Months Intern as Data Analyst, 1.5 years as Full time Data Analyst. 2. 2 Web applications using