Helpdesk 
has the feature to add  logos which are reflected on logged cases on helpdesk 
and case notifications. Refer to Figure 1 below.
 
Follow the 
following steps 
for setup:
 
  - 
Save a 
  copy of the logo with a preferred name (file format jpg) in the Contents\ 
  Images folder of the helpdesk root folder. Refer to the path 
below:-
  
   - 
Configure 
  the logo details under Administration 
  › Configuration in Helpdesk. Refer to Figure 2 below. Edit the 
  following details:-
Logo_Filename - Logo Filename is the name of the 
  image. The filename should be the exact name of the logo image as saved in 1 
  above.
Logo_Height - Logo Height is the set height of the image to be 
  output on the case.
Logo_Width - Logo Width is the set width of the image 
  to be output on the case.
 
Note: Ensure that the helpdesk Web Server and Web 
Address is correctly defined to successfully display the logo. These details is 
saved under Administration › Configuration in Helpdesk.
           
        

Figure 1           
  : Company Logo on Helpdesk Cases.
           
        

Figure 2 : Logo Configurations