To find out if you are eligible to claim for additional funding over the statutory entitlement of 15 hours up to a total of 30 hours per week please visit https://www.gov.uk/help-with-childcare-costs/free-childcare-and-education-for-2-to-4-year-olds; to check your entitlement. If a code is generated let the school office know so that this can be applied to your account once they have verified it, please note that once a code has been confirmed the funding cannot begin until the beginning of the following term.

https://www.suffolk.gov.uk/children-families-and-learning/childcare-information-and-support-for-parents-and-providers/guidance-for-parents-and-carers/funded-early-learning-for-3-and-4-year-olds/