I don't have any domicile certificate
Hey!
It seems like you have posted an incomplete question. You haven't mentioned for what purpose you require the domicile. For instance, if there's a form that requires you to submit your domicile then you will have to mention it. Then only an answer can be provided accordingly stating whether there is any provision to not submit that particular document or what to do in case you don't have the document required to be submitted essentially or how to get a domicile certificate. You may write the details in the comment section or you may repost your question with proper details.