Hello,

Which course have you enrolled in?

Is your registration still valid?

If the answer to above questions is YES, then you can submit your due assignment however  you will be required to submit the latest one, not the outdated one, you can check out the same at https://webservices.ignou.ac.in/assignments/,

also make sure you clear your TEE, else you won't get the certificate for the program you have enrolled in, as  you must know TEE is conducted twice a year in JUNE and DECEMBER, if you still have any query, mention the details by writing down in the comment box below.