first certificate was negative

Today I received the promised certificate.
The doctor had said:
There is the small defect
but you can become a logopaedist nevertheless.

His partner wasn't thinking like that.
He pushed him to write a negative certificate.

Now if the school wants to take me,
I will go to another doctor
and ask whether he can write a positive certificate
mentioning this defect
but allowing me to practise this job nevertheless
like the other doctor told me in the beginning.

For 1 million habitants only two doctors of this type is little
but I will pray and trust in God