Urgently needed - Company Mission Statement

Good evening,

we require within 24 hours a mission statement for our company.

I am looking for someone that has done this before as I am not sure what to include and would rather have someone with experience do this so that they can ask me the questions of what to include in the mission statement.

For a little help, we are a property letting agency that find tenants for landlords

Please do not waste my time if you are begginer level, we need something smashing with multiple revisions quickly