Hello,

You haven't mentioned you've enrolled in which course of IGNOU, Re-registration is mandatory in order to pursue the course you have enrolled in IGNOU ahead, you can appear for June TEE exam of your first year for which the last date of form fill up is tomorrow, and yes, you will also be required to submit the assignments for the same, it's mandatory, so check out the official website of your RC regarding this, since last year IGNOU has made this facility of assignments submission in online mode,