Remarking of ielts test july 6th

[Preetkaurbal]

hi there,
I got overall -7
Reading and speaking- 6.5
Listening-8
Writing-6
I need 6.5 in writing. Would you recommend me to apply for remarking of test?
Also, how long it takes? If i apply for it today, then when i ll get my results?
Thankuuu