You probably cannot write a letter of appeal as the consulates do not get it wrong most of the time and a letter could stifle your chances of getting a visa.
Writing a letter of appeal can be construed as saying that the consul who rejected your visa made a mistake. You will have the chance to reapply for a visa if you have been denied and in this way you really cannot appeal a visa decision.
It will only be of benefit to do so if your circumstances have changed significantly since your prior refusal. If your visa keeps getting refused, the chances you will have for being accepted are slim so it is advisable to just reapply instead of writing a letter.
You don't appeal a visa decision as this could be for a number of reasons from being an illegal alien or you may not have a permit to enter a particular country. So in this instance, if you decide to write a letter you should think carefully as there is a particular reason why you have not had your visa accepted in the first case.
If you know the particular reason why the visa was refused and can correct the problem, then you might reapply or for example, if you do not have enough money for your vacation plans, thus were denied a tourist visa, you could be able to reduce your vacation plans, improve your vacation budget, and reapply.
Writing a letter of appeal can be construed as saying that the consul who rejected your visa made a mistake. You will have the chance to reapply for a visa if you have been denied and in this way you really cannot appeal a visa decision.
It will only be of benefit to do so if your circumstances have changed significantly since your prior refusal. If your visa keeps getting refused, the chances you will have for being accepted are slim so it is advisable to just reapply instead of writing a letter.
You don't appeal a visa decision as this could be for a number of reasons from being an illegal alien or you may not have a permit to enter a particular country. So in this instance, if you decide to write a letter you should think carefully as there is a particular reason why you have not had your visa accepted in the first case.
If you know the particular reason why the visa was refused and can correct the problem, then you might reapply or for example, if you do not have enough money for your vacation plans, thus were denied a tourist visa, you could be able to reduce your vacation plans, improve your vacation budget, and reapply.