"We started processing your application" now how much longer?

[salauddin62]

Dear concern,
I am from Bangladesh. Application applied by Family sponsorship category "parent".
I have some query about visa status.

1. We received your application for permanent residence on November 7 , 2007.

2. We started processing your application on March 19, 2015.

last Mar 30 2015 Request to submit RPRF and additional documents.
I submitted to Immigration section , Singapore on Mar 7 , 2015.

How many months more I have to wait for the next step/process? or To the END process.

Please Assist me.

 

[canuck_in_uk]

There is no way for anyone on here to tell you how much longer it is going to take.