M any people go through a lot of trouble while traveling abroad. It could range from passport problems to not having proper immigration clearance. If you take proper steps, you can do away with all these disappointments. Some of the things you have to be aware of while traveling abroad are as follows : Most embassies and consulates will not issue visa if the passport expires within the next six months. There should be enough blank pages to stamp the visas on. If there are no more pages left in the passport, apply for a new booklet. It takes between 15 to 20 working days to issue the booklet. Make sure that you do not require immigration clearance each time you travel abroad. The best way is to get an ' Immigration clearance not required ' endorsement on your passport. All you need to do is submit your graduation mark sheet or copies of your income tax returns for the last three years. Those over 65 years of age do not require immigration clearance. Take 12 passpor