An employment letter is a crucial document you need to secure a home loan. Read about how to write a winning employment letter for mortgage.The lender has asked for "A letter from your work that you can work remote and keep same position, pay, etc. Applying for an apartment? Learn how to write a proof of income letter with our stepbystep guide and use our fillintheblanks template as an example. Mortgage lenders may request a letter to verify your employment. Here's a simple template you can give to your employer to speed things up. A mortgage lender might ask you to write a letter of explanation to better understand your finances when deciding whether to approve you for a loan. An employment verification letter can help you apply for a mortgage, sign a lease, foster a child, or get a job. Tips and sample here.