You can make changes in one of the following ways
Did you file an amended 1040X return?
yes
Contact your school's financial aid office to discuss whether it would be appropriate for the school to adjust the information on your FAFSA.
I have another concern. What if I have answered that I'm a student who is financially reliant on others?
Then for federal student aid purposes, you're considered to be an independent student and will not provide information about your parents on the FAFSA form.
Do you know the FAFSA form that I must update?
You must update anything that changes your dependency status, for example, you are now pregnant or under legal guardianship, except for a change in your marital status
What if the information on my SAR is incorrect? Is it still possible for me to receive my SAR?
There will be a space on your SAR where you can write in any corrections.
Should I update my dependency status like let say I get pregnant?
is correct You must update anything that changes your dependency status, for example now you are pregnant
And what are the questions on the form for?
Most of the questions on the FAFSA form want to know your situation from the day you sign the application.
and what method do you recommend?