An Inter-agency memorandum of understanding is then used to designate the administrative agent (which is usually UNDP) and a letter of agreement is utilized with donors who are interested in sharing the costs of the joint programme.
然后，用一份机构间谅解备忘录指定行政代理机构（通常是开发署），并同有意分担联合方案费用的捐助者签订一份协议书。