Application forms can look daunting, so take care and practice.
Did you know that the Connexions Centre has application forms? You could ask for one to practice on. Increasingly organisations are asking applicants to apply 'on-line', depending on how their system is set up you may be able to print their form to practice on before you apply. If they don't then it's important that you've got an accurate record of all the information about yourself that you'd need to include on the form.
You can use the library in your Connexions Centre too as it has information for you to read or take away.