Hi, I worked with myZealit from the 6th of July 2015 to the 27th of July 2015. Every day, I asked for my appointment letter, but they said they would give it to me the next day and never did. I was in the night shift, and HR was in the morning shift, stating they were waiting for approval. I have the offer letter and confirmation via email. Today, I received a call from HR stating that due to our process being ramped down, I could either leave without pay or resign. They mentioned that my salary would come in full and final. However, how can that happen when I don't have an appointment letter? Can I take any legal action against them?