The third and last paragraph provides means to follow up your application. You can slightly review what you have previously mentioned in the letter to provide more emphasis. You can also provide means for contacting you in case you are considered in the next phase of the application process.
3. Closing Statement _ In ending your cover letter, communicate to them your enthusiasm for the position. Tell your employer how you can be reached if ever a further interview is needed _ an address and contact phone number. End your cover letter on a positive note by thanking the recruiter for the time spent in reviewing your application. Your cover letter must be kept simple but packed with relevant information relating to the position.