US Tax Form 2555


I have a question regarding US tax form 2555 and having multiple employers within the same tax year. The form only contains space for 1 employer. Does this mean that it is only required to enter the current employer on the form and consolidate the wages for all employers or is it required to submit 1 form for each employer? If the latter is true, is it required to send a letter explaining why I filed multiple 2555s?

Many thx