My dear, sometimes, we don't need too much wisdom to be wise. Be sure that the person who wrote that letter is replying this thread with hundreds of different user id claiming different people urging you to accept. In the first place, the so called institute doesn't exist. Secondly, employment is a 2 way process and has in no time, world or country being a one way process. Adequate communication in most times are established before an offer is made. telephone interviews have long been practised in Europe and America for crying out loud. None of these occurred in your case. The truth is aptitude test is just to reduce the number of applicants and doesn't count in decision making. What matters is your interview - that is what tells your potential employer what you are made of. No company both in Naija and abroad will require you pay for your employment assessment. That means you will pay for your training if you are employed!!!! Why do they fund their HR? No company in US or Europe will employ you if you don't have a permit to work in that country. It is different if it's a multinational and you are already working for them in Nigeria. Unless you are an experienced professional (+8 yrs and upwards of $100,000 previous annual pay) or you are in a profession the country is SERIOUSLY lacking personnel. Do not be fouled by the mouth-watering offer. Spend you money on fruitful things rather than give it to an idiot out there who thrives by defrauding people of their money. A word is enough for the wise!!!!!!!!!!!!!!