SAMPLE LETTER N: 
 
WRITTEN WARNING 
POOR WORK PERFORMANCE
 
 
Applies to:  PROFESSIONAL/ADMINISTRATIVE EMPLOYEES  
M E M O R A N D U M 
 
To:  Chad D. McNamara 
    Research Assistant I Health Science 
    Emp I.D. # 0000.0010  
    DOH-August 5, 20XX 
 
From:  Mary Beth Schnitzer, Ph.D. 
   Research Investigator 
 
Date:  February 17, 20XX 
 
Subject: Work Performance 
 
(History) 
 
 
 
 
 
(Problems) 
Chad, your responsibilities in the laboratory include ordering supplies, and maintaining cell 
culture lines.  We have had several discussions over the past few months about determining 
what supplies need to be ordered as well as your timeliness in placing the orders.  You 
agreed that you would establish more frequent inventory cycles to determine what supplies 
were low and be more diligent in placing orders at the beginning of the week.  While 
inventory levels have improved somewhat since we talked, it is a result of my continual 
reminders.  However, improvement is still needed in placing supply orders timely.  More 
specifically, on March 4, 20XX, there was a delay in starting Phase II of our project 
because you did not place the special order for flasks and pipettes.  Consequently, we did 
not have enough equipment to begin our work.  As you know, time is of the essence.  This 
delay could have easily been avoided.   
 
  In addition, I was concerned that your cells do not appear to be growing.  You confirmed 
that they are not and that you did not follow the instructions outlined in the protocol for 
growing the cells.  As a result, they are now contaminated and cannot be used.  We have 
lost valuable time as well as lab resources.   
  
(Action & 
Consequenc
e) 
 
 
(Expectations) 
Given the continuance of performance issues, I am giving you a written warning.  Your 
performance must improve immediately or further disciplinary action, up to and including 
discharge, will result.  You are encouraged to focus more attention on the accuracy of your 
work to avoid unnecessary delays and errors on orders, and to review the protocol for 
maintaining cell lines regularly to ensure the growth of these cells. 
 
I requested that you develop a checklist for ordering supplies and look forward to seeing 
your first draft when we meet on Monday.  I will continue to monitor your work and give 
you feedback as needed. 
 
Cc: Department File 
  Human Resources File