In the absence of any contemporary _ordinale_ for the Privy Council, some idea of its methods can be gathered from the register of transactions kept by its clerks and from other sources.[221] It is probable that the Queen sometimes sat with the lords, although her attendance is never recorded in the register.[222] The usual president was the Lord Chancellor; the earlier Tudor post of President of the Council was rarely, if ever, filled up by Elizabeth.[223] But the general supervision of the clerks and the preparation of business for consideration, other than that which lay directly within the department of some particular officer, seems to have fallen to the Secretary. The number of councillors was gradually reduced from twenty-four at the beginning to thirteen at the end of the reign. Of these not more than half were generally present at any one sitting. But there appears to have been no fixed quorum; occasionally only two members or even one transacted business. At first three meetings a week sufficed; later they were often held daily, both by morning and afternoon, and even on Sundays. Wednesday and Friday were generally set aside for petitions and other private business, and the remaining days devoted to public affairs. Drafts of proclamations were passed by the Council before they received the royal sign manual, and thus became of the nature of Orders in Council.[224] Where a proclamation was not in question, the conclusions arrived at by the Council were embodied in a minute, and submitted through the Secretary for royal approval. When this had been obtained, any executive action was then taken in the form of warrants or letters to administrative officers, central or local, or to individuals, according to the nature of the business. These required the signature of not less than six councillors, who were not necessarily those present when the business was discussed. Before they were put forward for signature they were subscribed by the Secretary or one of the clerks. Warrants to the Treasurer of the Chamber or other paymasters were also impressed by the clerk with the special seal of the council. The minutes were ultimately placed in the council chest, which is unfortunately lost. But copies or abstracts of those which related to public affairs, or in some cases copies of the letters finally issued, were made by the clerks and from time to time bound up in volumes, of which a series, far from continuous, is preserved.[225] Even at their fullest, however, these 'Acts of the Council' cannot be supposed to form a complete record of its proceedings. Council letters are to be found in many local archives of which no note exists in the register. There were four or five Clerks of the Council who took duty, two at a time, according to a monthly rota, and it is clear that some of them were more business-like than others. But it is also probable that much business of a confidential character was deliberately left without record. In addition to the clerks, there was a Keeper of the Council Chamber door, probably one of the Ushers of the Chamber, and the Messengers of the Chamber were available to carry such letters as could not conveniently be entrusted to the regular staff of the Master of Posts.[226]