Need a template to get started? You can download an MS Office compatible one HERE.
Tips from Harvard: https://hwpi.harvard.edu/files/ocs/files/gsas-cvs-and-cover-letters.pdf
Tips from the APA website (https://www.apa.org/gradpsych/2015/01/curriculum-vitae)
Tips from the APS website (https://www.psychologicalscience.org/members/apssc/undergraduate_update/undergraduate-update-summer-2013/how-to-write-a-strong-cv).