grammar check

[bosun]

Hello! IF you find any mistakes, please corret them for me. thanks in advance.
1. Recently, many departments enlarged and reassigned in order to provide the better services.
2. I assure you that I will solve the problem without your assistance.
3. I assure you that our software is 100% satisfication guaranteed.
3.Since it requires a very urgent response, please read the my e-mail, and let me know to recever method of delay project schedule immediately.
4.I.Since it requires a very urgent response, please read the my e-mail, and let me know to recever method of delay project schedule immediately.

[RonBee]

1. Recently, many departments expanded and reassigned personnel in order to provide better services.
2. OK.
3. OK.
4. Since it requires a very urgent response, please read my e-mail,
(I don't understand the rest.)
5. Same as above.

~R