Forgot to include bank statements

Hello,
I forgot to include bank statements for my general visa.
Is there anything I could do at this point? This is my first time applying for a UK visa.
Also, do they just reject or will I get a chance of sending other documents?

Any response will be greatly appreciated

You can send it now at the following address with cover letter including your name, DOB, nationality, recorded delivery tracking no. date of posting and reference number....... UK Visas and Immigration, PO BOX 306, Liverpool, L2 0QN.