CREATE TABLE table_77880 ("Team" TEXT, "Outgoing manager" TEXT, "Manner of departure" TEXT, "Date of vacancy" TEXT, "Replaced by" TEXT, "Date of appointment" TEXT)

Tell me the manner of departure for 3 january date of appointment
SELECT "Manner of departure" FROM table_77880 WHERE "Date of appointment" = '3 january'
SELECT "Manner of departure" FROM "table_77880" WHERE "Date of appointment" = '3 january'