The Criminal Records Database certificates are only issued in Estonian. One can apply for a digitally signed certificate by completing an application form and sending it to email@example.com, or by post to Karistusregister, Lubja 4, 19081 Tallinn, Estonia.
A query about your own records is free.
If you need this document in English, the embassy can issue a document based on the original certificate.
For this, please send an e-mail request to Consul.firstname.lastname@example.org with the digitally signed Police Clearance Certificate (in Estonian) and a copy of your passport or ID-card. The state fee has to be paid by Postal Order (cheque from a post office; payable to: Estonian Embassy) or by bank transfer.