I prefer these:
• Parent or guardian, rather than mother or father
• Partner, rather than husband or wife
• Sibling, rather than brother or sister
• Artificial or synthetic, rather than man-made
• Humankind, not mankind
• Workforce, not manpower
• We provide cover or staff, rather than to 'man'
I do not like:
• You or they/their/them, not he/she or him/her
• People/person or individual(s), rather than man/men or woman/women
It reminds me of when someone was looking for a colleague and everyone was saying "black hair, short, wearing blah, blah" and I sat there amused as everyone tried to describe the person using the word Asian.