Convert ENTP to socionics
Your four letters are ENTP
About eight minutes.
ENTP does not convert to one socionics type, so this quiz decides between the three it can be: ENTp, ENFp and ENTj. 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.