The F-2-7 is Korea's Points-Based Long-term Residence Visa. You need a minimum of 80 points (out of 120) to be eligible. Use this calculator to estimate your score.
Select your current age group.
Select your field of study — points differ between Science & Engineering and other fields.
Choose your test type, then select your level.
Select all that apply. Points from bonus categories are added to your total.
Select any deductions that apply to your situation.