How can i get rid of termites in my house?

I found some in the clothes in my wardrobe.

First up, you need to find out whichab  type of termite they are (dampwood, drywood, subterranean etc) as what to about them varies hugely between the different types.

Termites found on clothes in the wardrobe are usually subterraneans.   Unfortunately, termites are almost never a do-it-yourselfproblem. First up is to get a professional to take a look at the whole house and give you a written report.  You pay for this service.  Sometimes you can get a free quote but be wary as these will always be 'free' based on the company's expectation of adding the cost of the free inspections to the cost of the control job. They have to pay for it somehow.

Don't go spraying anything or disturbing the termites before the inspection as this  only makes things worse (= more expensive to control).

If you are lucky, the problem may be solved cheaply (for now) with a few well-placed puffs of a toxic dust.

If you don't own the place, termites are a landlord's responsibility.