I got a job offer but I have a pre-planned wedding vacation for 3 weeks in another country in 3 months. How can I tell them?Formally accept a job offer with our job acceptance letter template. Craft a professional job acceptance letter to start your new role positively. Just tell them that as terms of you accepting the offer that you will get this time off, even if unpaid. It is always a good practice to ask to negotiate your salary. Studies show that those who ask end up earning higher salaries compared those who do not. 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. I am writing to confirm my acceptance of your employment offer on April 20 and to tell you how delighted I am to be joining XYZ Corporation in Chicago. Did you just get a job offer?