Hiii

Clean your finger make 4-5 boxes of desired sizes. Dip your finger in the ink pad and softly and gently press your finger in the box you made. do not again and again dip the finger use the same ink for 3-4 boxes to that you get a clear impression.
Do not use lot of ink genlty dip in ink pad and softly press against the paper. You will get the right impression.
Make atleast 7-8 attempts so that you get 1 proper impression which you can upload.

Thanks!