If you have children
There is a difference between Universal Credit and Child Benefit: Child Benefit is money paid to parents or other people who are responsible for bringing up a child.
You can apply for Child Benefit for children under 16, and sometimes for older children (aged 16-20) if they are in approved full-time education.
You can download a Child Benefit form from this website: https://www.gov.uk/childbenefit/how-to-claim
Should I open a bank account?
Universal Credit is paid into one bank account, yours or your partner’s. To receive Universal Credit or other benefits yourself, you need to open a bank
account. To open a bank account, you need to go to a bank and show documents that prove: Identity; Immigration status and Address.
If you do not have a bank account, you can get your first payment as a voucher. This is called ‘government payment exemption service’. You will need to tell the Job Centre why you have not been able to open a bank account. This can take a long time, so it is better to try and open a bank account first.
Where can I try and get other financial support?
Charities in the UK might be able to help by providing you with basic essential items or
food if there are delays with accessing financial support.
Bassetlaw Citizen’s Advice
Bassetlaw Citizen’s Advice can offer support and assistance with any money worries.
They have also translated their main leaflet into Ukrainian for you.
You can download that here 
The national website has lots of advice here – https://www.citizensadvice.org.uk
Information on the local sites can be found here – https://www.bassetlawca.org.uk