For where and how to apply for a visa see> Visa for visiting Sweden
Family members of EU/EEA nationals (spouses and dependents) can apply for an EU-family visa. Please bring the following documents:
There is no visa fee for EU/EEA-spouses and their children (under 21), registered partners and co-habiting partners of EU/EEA nationals (does not apply for co-habiting partners of Swiss citizens). The original Marriage Certificate or original full Birth Certificate with parents' names must be submitted together with spouse's/parent's original passport.
According to the EU Directive 38/2004 (Art. 10) family members of EEA nationals who are in possession of a British "Residence Card of a family member of an EEA national" or "Permanent Residence Card" do not need a visa for visits up to 90 days in the Schengenarea if you are joining or travelling with the EU national. Please click under "related files" to see an example. Does not apply if your spouse is British.