sales employee

hi,

i'm trying to create sales employee as partner function for this i'm creating sales employee master record ( we don't have HR module)

in tcode VPE1/PAL1 - *HERE I WANT TO MAKE CERTAIN FIELDS AS OPTIONAL/supress

LIKE PERSONNEL AREA/EMPLOYEE GROUP/SUBGROUP/sub area/pay roll area ETC.*

pl let me know how we can make these fields as optional/supress