If you are tall

Don'ts: No pinstripe suits and vertical stripes.

Make sure your jackets do not end at the waist (they should end lower). No extra-thin ties either. And no tapering trousers or jeans.

Avoid over-sized shirts. Make sure the length of your sleeve does not extend beyond your wrist.

Dos: Think about longer jackets, double-breasted suits (the overlapping kind that Amitabh Bachchan wears in Kaun Banega Crorepati) and trousers with a low waist.

Go for T-shirts or shirts that are a little loose; preferably, tuck them in.

If it's a casual occasion, you could roll up your sleeves till your wrists to make your shoulders look broader.