Is working in the field of choosing clothing for broadcasters and presenters unlawful (haram), even while observing modesty and decorum and avoiding incitement?

The basic ruling for this work is permissibility. So, if the clothes meet the Islamic specifications for men or women, there is no harm in preparing them. The conditions for men's clothing are that it should be loose, thick, not resembling the clothing of disbelievers or women, and not be a garment of ostentation. As for the conditions for women's clothing, they have been previously explained.