Very Unprofessional!!!

Yesterday someone came to my place of work to give me papers. waving it around and showing everyone, this is embarrassing!!!! No-one picked up the phone and made any arrangements with me. if I lose my job due to this I will take this to my lawyer! you people cannot go to people place of work and jepordise their jobs. I want someone to call me and make arrangements URGENTLY! this not the way to treat your clients. disgusting