Internal request from employee / staff to attend external training / development program with costs to be paid by the company / employer.
May I have your permission to attend [Name of development program / Convention] on [dates]? This is an excellent [development program / convention] with the theme on [topic]. As per the [program / agenda], there will be various [presentations / trainings] on [practical use of theory / equipment etc.]. Of particular interest to us is [topic / session], which will feature [topic that would be useful to employer]. The [program / convention] will run for [number] days [in City] [and is suitable for my level].