skills and behaviours within students’ work experience. Practical work experience is undertaken as part of a training agreement with an authorised training employer or principal. Students must complete 450 days, which normally takes between three and five years. Experience can be completed in at least one of six categories: accounting; audit and assurance; financial management; information technology; insolvency; taxation. ACA exams There are 15 exams which are all computer based, spread across the Certificate level, the Professional level, and the Advanced level. Certificate level exams can be sat throughout the year at either dedicated test centres or at the candidate's own location via remote invigilation. Results of the Certificate level exams are provided to candidates within 24 hours of sitting the exams. The Professional and Advanced level exams are long-form scenario and case based exams, consisting of 2.5-4 hour examinations. Results of Professional and Advanced level exams are provided to candidates some several weeks after sitting the exams, and are published online, although candidates can choose to remain anonymous and have their name excluded from publishing. All of the Certificate level exams are closed book. The Professional level exams are a mixture of fully open book, fully closed book, or permitting approved texts (such as IFRS publications or tax tables). All of the Advanced level exams are fully open book, with two of the exams having advanced information ACA exam prizes ICAEW awards prizes to high-scoring candidates in the ACA exams, including the Certificate level. There are subject-specific prizes for the best performance in a particular exam, and annual prizes for the highest marks across all the exams for a particular level. The subject-specific prizes can be awarded multiple times per year, reflecting the multiple sittings of exams each year; for the Professional level, there are 3-4 sittings per year for each exam, whilst for the Advanced level, there are 2 sittings per year for each exam. Prizes can be awarded jointly to multiple candidates. Other ways to membership and affiliations Some members of professional accountancy bodies within the European Union are eligible to apply for ICAEW membership under either the Statutory Audit Directive or the Recognition of Professional Qualifications (RPQ) Directive. In 2010, ICAEW introduced its "Pathways to Membership" programme, which allows fully qualified members from certain professional bodies to apply for membership based on their experience. There are also various other routes to membership, including reciprocal arrangements, advanced