Your bird may not like it at first, and it may take a few months for him to start actually enjoying it. My eldest Grey took 9 months to start enjoying taking a shower. Last but not least. Supervision is TOP priority. Never leave your bird alone when bathing or showering.
Accidents can easily happen in a matter of seconds.
Bird lovers across the world have come up with inventive ideas for persuading their bird to bathe. Ideas Luxury Bath . I own a bathing item called a Luxury Bath. It contains a one-foot in diameter stainless steel bowl and has a steel frame which has two large perches along side of it. See photo to right of Luxury Bath by Animal Environments.