We had applied N600 for our 10 year old daughter on the 1 st of last month. On the 3-12-07, we dropped off my daughter's GC and asked about our case. The lady officer told us to come back the next day to talk to the lady who took care of our case. Yesterday we went there and surprisingly received her cert of citizenship. Now we will apply for her ssn# and her passport in 2-3 days.Our DO is South Portland, Maine. very fast and nice people there.