Facts
Yes, usually you have to bring identification to the theory test, so there can sometimes be situations where you do not have any valid identification available. In these situations, you can apply for an exemption to identify yourself at the Swedish Transport Administration.
In the case where you are granted an exemption, you need to have someone else certify your identity. You will then also need to bring the person who certifies your identity to the actual test.
At the Swedish Transport Administration, you can identify yourself using the following methods: