Hello E.S.Sivamalavam, Provisional seat allotment letter means that it is a letter for confirmation of seat, example: You apply in any college for admission then they give you provisional letter for confirmation of seat by there side then you pay a fee for seat that's all about Provisional seat allotment letter.

May be that's helpful for you :)

Hello Aspirant

PROVISIONAL SEAT ALLOTMENT LETTER :

This is the letter which must be produced at the time of reporting to the allotted college .

This letter will be utilized to provide a provisional admission letter (if going for up gradation) & confirmed admission if going for final admission.

Hope it helps

Thank you :)