Veteran graphic designers probably understand the fact that the most important aspect is the kind of design a trademark has been given. It is quite understandable that the the work of this symbol is to rightly represent your company but in the visualistic manner. When any business takes up the process of branding, the foremost step towards achieving an identity in the market is via a owning a good and unique logo design. Although there a number of ways in which you could get a striking logo but at the same time the process of creating one is not that easy.
Blurred Design: This would possibly be incapable of conveying the message that it is meant to given to the clients and also could terribly destroy your firm's image. If the design does not suit your business type and has just been selected because it looks good then it is a big mistake.
Copied Designs: Originality is something that is a must. Try not to use to clichd images. It may be unable to offer any help.
Amateur creation: although no one can ensure that it would not work yet the best would be to take expert's help while considering any design since the trademark would represent your company and you definitely would not want give a wrong impression at the initial stage itself.
Trend follower: It could be said that this is an individual's own perception yet if you think you can dare to be a trend setter instead of being a follower then you must let the creative side come out. If you endorse something that is readily available it could be possible that it has become common. Anything that is new would be able to catch people's attention.
Too complex designs: It has to be a simple design since people are not here to solve some jumble. If you create something that could be difficult to understand, the entire hard work would go down the drain.
Apart from this the other factors to be considered are using too loud colors and many fonts as the entire thing might become a complete mess. If you take professional services, it is advisable that logo design samples must be throughly checked so that you get the best.