If you require a certificate (in English) of your Swedish driving licence you can easily order such a certificate (no fee involved) from 'Transportstyrelsen'.
The easiest way is to call 'Transportstyrelsen' +46 771 818181 and request a certificate. You can read more on the website: https://transportstyrelsen.se/en/road/
However, please note you will not be able to receive it by email only by fax or by postal service.
