By just concentrating on the person holding the certificate. Keep making eye contact and block everyone else out.
Well done.
This is a good first step, since you don't actualy haave to talk. Just go up and come back and sit down. No problem you can do it. Most people will be looking elsewhere or just happy foryou. Just smile and sit down.
You should feel proud. Remember, lack of confidence is unattractive. Be bold, be confident.
just walk up and get your award and return to your seat, this should not be problem of simply walking etc.