มีแพลนจะแต่งงานกันค่ะ แต่สงสัยเรื่อง  EEA family permit ที่บอกว่า
You can apply for an EEA family permit to come to the UK if you’re both:

from outside the European Economic Area (EEA) คือแฟนอยู่ที่อังกฤษ แต่ในนี้เขียนว่า you’re both: from outside the European Economic Area (EEA) อะค่ะ และสามารถขอวีซ่าแบบ unmarried ก่อนได้มั้ยคะ ขอบคุณค่ะ
1. Overview
You can apply for an EEA family permit to come to the UK if you’re both:

from outside the European Economic Area (EEA)
the family member or ‘extended’ family member of an EEA national - check if you’re eligible
There are other ways you may be eligible, for example:

with a ‘derivative right of residence’ - you’re the carer of someone who has the right to be in the UK, the carer’s child, or the child of an EEA national who previously worked in the UK
under the ‘Surinder Singh’ judgement - you’re the family member of a British citizen who has lived and worked in another EEA country
with a ‘retained right of residence’ - you have the right to stay in the UK as the family member of an EEA national who has died, left the UK or is no longer your spouse or civil partner
You must be outside the UK to apply for an EEA family permit.