Most attorneys are willing to provide that. A description of what matter the lawyer will be representing you in. How much the initial retainer fee is, and whether or not it has been paid. How often will there be billings in the future. If billing is based in whole or in part upon hourly rates, the hourly rates for each person who will be rendering services.
Some lawyers charge on a strictly hourly basis.
A statement that the lawyer has not promised and cannot promise any results. Provisions for out of pocket fees, such as travel expert fees, filing fees, service costs, subpoenas, court reporter and transcript costs, which are the client's sole responsibility. The lawyer has no duty to pay or advance any such expenses. The likelihood that the acceptance of this particular employment will preclude other employment by the lawyer. The customary charge in the county in which the litigation takes place for similar legal services.