Hi All,

I need to validate my understanding about Australian immigration visa sub class 175

 according to my understanding there are two parts of this visa

1.  the skilled assement 
2. other is the visa part

For the  skilled assessment part there are certain authorizes from which we need to seek assessment and in my case i need to contact ACS as i am a software engineer. if i apply online it will take 4 to  weeks for eligibility. Is that right. Now my queries regarding the first part are

• i am confused about the SOL, ENSOL, and CSL for this part.
• what is the different among them.
• i also want to know as a software engineer title job in dynamics AX, do i qualify for MODL or CSL. will i qualify for fast track. i can show 4 year experience by feb 2010? i checked the MODL list, it list the computing professioanal Fod C# and dot net technlogies. i have worked with all those, but currently i am working on microsoft dynamics ERP. do i qualify?
• DO i need an agent to prepare my documents?