The short answer first
If you are asking how do I submit my tax return in the USA, the practical answer is simple: verify the filing requirement, gather the right income and deduction records, choose the correct federal filing method, and submit before the deadline. ALNASREEN uses that same sequence because it reduces confusion before a return is sent to the IRS.
After submission, the work is not finished. You should keep the confirmation, payment reference, and supporting records in case the return is rejected, the refund takes longer than expected, or the IRS asks for clarification later.