Convert ENFP to socionics
Your four letters are ENFP
About eight minutes.
ENFP does not convert to one socionics type, so this quiz decides between the three it can be: ENFp, ENFj and ENTp. The 20 questions are chosen for your four letters and ask about the places those candidates actually differ, not the places the letters already agree.
Socionics writes the last letter small. It's not your MBTI letter.