  Two high field quality quadrupole magnets QF1FF and QD0FF are required for
the final focus system of the ATF3. In this paper we focus on the design of the
QF1FF magnet. The proposed design is a permanent magnet quadrupole (PMQ) with
adjustable strength. Alternative solutions such as conventional electromagnetic
quadrupole (EMQ) and a hybrid quadrupole (combination of permanent magnet and
electromagnet) are also presented and briefly discussed.
