Important qualities of a co-worker The answer of this statement depends on each one`s own experience I am now working at a company and from my point of view, I believe trust, friendly and hard-working are three of the most important characteristics of a co-worker My arguments for this point are listed as follows First of all, co-workers should trust each other Co-workers are to work as a team to complete tasks assigned by the boss If they not trust each other, their cooperation will definitely collapse at the end and they will not be able to finish the assignments This is obvious to everyone who has some working experiences No one want to work with a person who not trust others So, I think sincerity is an important characteristic of a co- worker Furthermore, everyone wants his co-worker to be friendly Take me for example, I like to work with a friendly colleague That can make my job full of happiness And that would help improve my work efficiency The boss would be very happy about the result, but the process of happy work weighs more to me In addition, I think that my co-work should be someone who show great respect for their work He should be a hard worker So we can find a good way to finish our jobs, take a lot of effort to that and finish it as perfectly as we can The accomplishment will satisfy us much with great joy Taking into account of all these factors, I hold the idea that trust, friendly and hard- working are some of important characteristics of a co-worker Although there are some other characteristics, I think these three are the most important ones