There are some people that seem to make a lot of money buying foreign currency. However, it is not as easy as it seems. There are techniques to be aware of as well as things to note such as the risks of doing so.
How does FOREX work?
FOREX means foreign exchange and it is the process of making money by buying and selling foreign currency. The aim is to buy currency that is low in value in the hope that it will increase in value so that you can sell it and make a profit. You will need to find someone to make trades on your account as it is not something an individual can do unless you buy actual currency from a travel agent or post office but there are a lot of charges associated with this which is unlikely to make it worthwhile. Therefore you will need to find someone you can trust to do this for you that does not cost too much money; as they will charge fees for providing this service for you.
How to assess risk
It is important to have some understanding of the currency market and how the prices are fluctuating. It is also worth knowing a bit about the economy of the country whose currency you are interested in and what is going on in the country. If there are any events coming up, such as elections, these could have an influence on the value of the currency which could work for or against you. Look at patterns in currency prices and see what sort of influences tend to have an effect on the price so that you can tell when a good time to buy and sell is.
How to make money
It is worth noting that you will normally have to pay a transaction fee when you exchange currency as well as a tax on profits that you make. This means that you will need to be prepared to invest quite a bit of money to make it worthwhile. As there is a risk involved then it is best to use money that you can afford to lose as well as money that you can afford to tie up for a lot of time. Normally investments like this would be done over a series of years if not longer to give the money change to increase in value. Some people will panic and sell up if the price starts to fall. However, this can be a big mistake, particularly if the price falls below the price that the currency was purchased for. Then you will make a loss. So to make money you need to buy at a low price and hold onto that investment until the price goes up enough to cover your costs and make you a decent return.

It is also important to make sure that you have a good understanding of how things work and what trends are worth looking out for before you spend any money. There is plenty of information out there which can help you and you should take time to make sure that you have a full understanding of it before you start.