Such sellers would persistently demand that the prospective buyers hurry and issue them an LOI right upfront purportedly as proof that they are "serious" about making the purchase _ that is, before the buyer may probably start raising some probing questions about them or their credentials as legitimate sellers.
If no directory name is unknown or employer, call the company and ask who will receive the letter. In a letter of intent is recommended to write the following information: Name, address, telephone number, including the date when you write it. In the letter of intent you should never write the hours or days when you are available. If necessary, take a free day from work. Sometimes companies get to contest several places at once. In the letter of intent you must specify the job you are interested in, so that the employer will have no difficulty in sorting the paper documents. The employer wants to know if you are able to do that job, so do not write general facts about you.