The purpose of Form I-907 is to request USCIS premium processing for certain applications, such as I-765, I-129, I-140, and I-539.

The average N-600 processing time for naturalization (across 91 USCIS field offices) is 8 to 11 months. To begin, use the USCIS field...

This page shows the current processing time for Form I-129 at various USCIS centers (without premium processing). This data is updated daily

The H-1B lottery process begins with an online registration which is done by the employer (that's where an employee needs sponsorship).

This page presents the I-130 processing times for alien relatives such as spouses, parents, brothers, etc. These times are frequently...