Learn how to write a professional job offer letter acceptance mail reply with joining date with an easy format and practical samples. Hello All, I applied for the position, and I got selected as a candidate.How to Write an Acceptance Letter for a Job Offer? A job acceptance letter lets you outline the details of the job so that you are clear about your role in the company prior to your joining. Download California Employment Acceptance Letter template, modify and send for signing using BoloForms Signature. Discover 7 different employment verification letter templates with different details for proof of employment or future job opportunities.