Please write a 4000 word essay on the current ‘best’ employment practices regard

Please write a 4000 word essay on the current ‘best’ employment practices regarding employer treatment of staff with tattoos and/or face type piercings. You can check with ACAS, https://www.acas.org.uk/, on this, and then use google scholar for recent articles. In other words what are the job related rules at work about such matters: consider role of staff (customer-facing or backroom), nature of job (sales, clerical, manual,), and extent of tattoos — arms and hands; face and neck; or more hidden (leg etc), No sources older than 5 years .