Sending an acceptance letter to the recruiter after receiving a job offer is not mandatory but is certainly a professional approach to accept the job offer. Actually, when you send job acceptance letter the recruiter gets surety that you will join the company and under such circumstance, they do not search for any other candidate. But when you do not send the acceptance letter such problem are not likely to happen. As such it is very important to write an acceptance letter if you get a job offer and make up your mind to join the job.  But before you send the acceptance letter you must make sure that you do not have any confusion about the compensation, leave, benefits, etc. which the company will provide you. Apart from that with a job acceptance letter you also get a great chance to express your gratitude to the company for giving you the chance of working for the company. It also shows your enthusiasm for taking the new role. That is the reason why it is always recommended for every job seeker to write a job acceptance letter once they get a job offer from the company and you are willing to accept the position that is given to you or what you have applied for. But when you will write a job acceptance letter it is very important to consider certain things in mind that will help you to write an impressive job acceptance letter. It is very difficult to always get effective printable templates for writing the acceptance letter and that is the reason why we have come up with the following five essential things that you should always consider while writing the acceptance letter to the recruiter: