# Making changes to your application
**Source**: https://www.qmul.ac.uk/undergraduate/offerholder/changes/
**Parent**: https://www.qmul.ac.uk/undergraduate/apply/how-to-apply/
We understand that sometimes you need to change your application status with us, whether you need to defer your offer for a year, change your course choice or withdraw completely. Keep reading to find out what you need to do.
## Updating your personal details
Once you have submitted your applications, you can still update your details within your [UCAS Hub](https://www.ucas.com/dashboard).
If you need to update your application details including:
- your address
- telephone number
- email address
Please see UCAS guidance on [making changes to your UCAS application](https://www.ucas.com/undergraduate/after-you-apply/making-changes-your-ucas-undergraduate-application) for further information.
## Making changes to your offer
If you would like to:
- Change year of entry to the programme (defer a year or start a year earlier)\*
- Change your course choice\*
- Withdraw your application
\*Please note that it is not always possible for us to comply with your request.
You need to contact your Admissions team directly by email and include:
1. Your Queen Mary Application Reference number or UCAS Personal ID number
2. Clearly state your request
3. Provide a clear reason for your request
Please ensure you email your request using the email account you applied from. If somebody is emailing on your behalf, they must be listed as a nominated person on your UCAS application you must have provided us consent by email.