How To Write A Letter Via Email . Personalization will make the hiring manager feel like they’re reading something made specifically for them. Leave your positive or negative emotions to one side and write a functional document that does not leave any questions unanswered. Resume Cover Letter via Email Templates at from www.allbusinesstemplates.com Between [date] to [date], i worked under your supervision as a [job title] at the [company branch name/location]. I look forward to hearing your decision and hope to meet the team soon. Some tools you could use to write the letter include microsoft word, google docs, sublime text, textedit, evernote (or any notes app) and more.