The following is from the Provider Support Manual you can use this where there a gap of less than 30 days between employers
Apprentice changes employer during the apprenticeship
If there is a change to the apprentice’s employer during their programme, then you must record a new Learner Employment Status record to reflect this.
A new Apprenticeship contract type FAM record must be added if the new employer has a different apprenticeship contract type to the previous employer, for example if the apprentice has changed from an employer who is funded through a contract for services with the employer, to an employer who is funded through a contract for services with the ESFA that does not have an account on the apprenticeship service, then a new FAM record with ACT2 must be recorded. Levy paying employer to a non-levy paying employer There should be no changes made to the learning aims.
You must record a new price record on the programme aim; this price must reflect the cost of the remaining amount of the programme to be delivered with the new employer. This residual cost must be recording using AFinCode = 3 for training and AFinCode = 4 for assessment, as applicable.