根据所给信息写一份英文便条，文章写在"答题卡"上相应的位置。
假设您是某公司的销售经理，代表公司向老客户写一封通知函。
内容：为了更好地推销本公司的新产品，公司特向所有老客户发出通知，告知他们本公司已把网站(website)全部进行了更新，并在网上提供了一批很有价值的产品，供客户选购。欢迎客户访问已更新的网站。公司网站名：http://www.cbtool.com。
写信日期：2007年12月24日。
要求：按照书信的格式。
Dec. 24th,2007
Dear regular customers,
I am writing on behalf of our company to thank you for your long-time cooperation with us firstly.Then I want to inform you that in order to better promote the new products of our company, we havetotally updated our website and many products of good quality and high value are provided online forclients to purchase. The website address is htp://www. cbtool. com. You are warmly welcomed toaccess our renewed website
Yours sincerely,
Johnson
Sales Manager