Your offer might be rescinded if:
• You lied on your employment application about your criminal history, financial history, employment history or education credentials.
• You cuss and scream at the recruiter that the offer letter process is taking too long
• You email your soon to be hiring manager that your current employer is pressuring you to stay.
• You bad-mouth via email, social network postings, or other means, any aspect of your interviewing experience you had with your soon to be new employer.
• Your position has been eliminated.
• Budgets were suddenly slashed.
• The client we are working with changes direction.
• You failed your drug screening.
• If it is a government company or depends on government funds the offer can be rescinded if the government contract is cancelled for the project they were hiring you for.
• You took too long to respond to the offer letter.