If you are going to apply for HR Adviser job vacancies then you may need to write a job application letter. You can find an example of HR Adviser covering letter.
All you need to do is to change the personal details including company name, position and the name you are writing to. You should also add your contact information so they can reach you whenever they want to. Add your address, telephone number and emails.
There are hundreds of HR Adviser jobs on the job sites online today which you can apply.