This action research study explores the writing skills of police investigators at Pangasinan Police Provincial Office and their difficulties developing it through Action SURAT (Skills Upgrade of wRiting Among Trained Investigators). It was found out that they are Good in all the components of writing although they find challenges in grammar and in diction. It was also revealed that time pressure and pressure coming from superiors contribute to the quality of reports submitted by the investigators. It is recommended that the study be implemented in a wider scale and of participants of different ranks to account to other factors that may result to challenges of police officers in writing. Moreover, the study suggests that the PNP Certification Program for Investigators be revisited to ensure inclusion of training on writing and communication.