Employment Offer Letter Instructions. This factsheet guides you through all the things that you need to do before your new PA starts work with you.Fill in this template with the appropriate information for the proposed new employee and quickly craft an effective conditional offer of employment. Full-time employment should be scheduled to commence no later than 30 calendar days after the date of high school graduation. (i.e. A sample letter offering a job contingent upon the results of a background check or other criteria. Here, you'll find guidance on constructing and tailoring an employment offer letter template to align with your specific requirements. The conditional offer is subject to the following terms and conditions: Satisfactory clearance of a criminal history and background check.