Where this is the case the site manager should identify the issue and attempt to address this with site residents and the post office in order to re-instate service to the pitches.
Os felly, dylai rheolwr y safle nodi’r mater a cheisio mynd i’r afael â hyn gyda phreswylwyr y safle a swyddfa’r post er mwyn adfer y gwasanaeth i’r lleiniau.