If you are a Swiss citizen
your spouse or registered partner;
your unmarried children and grandchildren under the age of 18 (and even under the age of 21 or dependent if they have a residence permit from an EU/EFTA country);
your dependent parents and grandparents if they have a residence permit from an EU/EFTA country (unless you are in education or training).
If you are a citizen from an EU/EFTA country
your spouse or registered partner;
your children and grandchildren under the age of 21 or dependent;
your dependent parents and grandparents (unless you are in education or training).
If you are a citizen from a third country
your spouse or registered partner;
your unmarried children under the age of 18.
a valid identity card or passport;
a visa if necessary;
a certificate from the country of origin proving your relationship;
for dependants, a certificate from the authorities of the country of origin or provenance proving that they are dependent on you or were living with you;
for your spouse, a certificate of enrolment in a language course if they are not able to make themselves understood in the national language spoken where you live (A1 level at least orally).