Friend... a warning letter could also put you in trouble. A one-off case is not a good one to start off with warnings. And repeated instances need to be well substantiated before one issues such a letter, so as to keep you out of the loop legally...
From United States, Daphne
Community Support and Knowledge-base on business, career and organisational prospects and issues - Register and Log In to CiteHR and post your query, download formats and be part of a fostered community of professionals.