When submitting an ARC request, you should try to provide enough supporting documentation so that the proposed project is clearly understood. For example-
Fences – contractor information, pictures of the proposed fence, and a survey with the location of the fence delineated are recommended.
Exterior Paint – a picture of the house as it is currently as proposed pictures/paint swatches of the new colors are recommended.
Screened Porch – a property survey, contractor drawings/brochure, and a detailed description of materials are recommended.
If the request is not submitted with enough supporting information, it may be rejected due to insufficient information, which will delay you receiving the approval for your project.