I have a bounce chq in ajman for rent of commer...

Based on your query, we would like to inform you that if you want visa to Germany, then you have to review the German embassy in UAE and submit the below documents:
1- Valid passport for a period of not less than six months.
2- Provide “2” personal images and clear features such as attached image on the passport.
3- Provide a bank statement indicating the movement of the account for the last three months.
4- Provide hotel reservations for travel in the form of travel booking flights return.
5- Letter from your employer that clarify the date of first day, salary and your position and the NOC to go for the trip.
6- Qatari residence.
7- Health insurance.
8- Letter about the trip destination.
Then the embassy will review your order and reply whether to accept or refuse it.
We advise you to check with one of the specialized tourism companies to make reservations for you on one of the ships heading to Germany, to submit this reservation instead of booking on the airline
You can review the website of the German embassy in Qatar, to obtain more information through the following link:
the German embassy

Here is the text of the UAE Penal Code, related to your inquiry:
Article 401
Anyone who badly gave  cheque that does not have a sufficient fulfillment of an existing and withdrawable or recoverable after giving the cheque all or some of the compensation so that the remainder does not fulfill the value of the instrument or the order drawn on him not to exchange it, or who deliberately edited or signed it in a manner that prevents whoever spent it.
He shall be punished with the same punishment from someone who appears to another person or delivers an instrument to his bearer knowing that the cheque does not have an existing fee that meets its value or that it is not withdrawn.
The criminal case shall be terminated if payment or waiver took place after the crime took place and before a final ruling was made on it.
If the court orders the withdrawal of the checkbook from the convicted person and prevents him from giving new books in accordance with the provisions of Article (643) of the Commercial Transactions Law, the Public Prosecution shall inform this order to the Central Bank for circulation to all banks.
In the event of any bank violating the aforementioned order, a riquired fine of (100,000) AED.