4. The Head of CERT-EU shall draw up, on an annual basis, a financial planning of administrative revenue and expenditure for its activities, a proposed annual work programme, a proposed service catalogue for CERT-EU, proposed revisions of the service catalogue, proposed arrangements for service level agreements and proposed KPIs for CERT-EU, to be approved by the IICB in accordance with Article 11. When revising the list of services in CERT-EU’s service catalogue, the Head of CERT-EU shall take into account the resources allocated to CERT-EU.