proszę o sprawdzenie

One of major powers of the President is selecting Prime Minister. Pursuant to Article 154 clause 1 of the Constitution, The President has a free choice in selecting the Prime Minister. The Prime Minister usually become a person supported by the political party with the majority of seats in the Sejm. The designated Prime Minister proposes to the President the composition of the Council of Ministers. When, President appoints the Prime Minister and members of the Council of Ministers, the Sejm shall pass a vote of confidence by a absolutely majority of votes.
The President has the right to influence the legislative process by initiating the legislative process and using his veto to stop a bill. However, the Sejm can reject President's veto majority of 3/5 qualified votes. The condition for the entry into force of each Act is the signing of the Act by the President. Before signing a Act into law, the President can also apply to the Sejm for the reconsideration of the Act and ask the Constitutional Tribunal to verify its compliance with the Constitution.
The Head of State has privilege issues the official act. We have two kind of act. Some of this act, require the signature of Prime Minister. In this way the Prime Minister takes the political responsibility before the Sejm. The other act like, order for election to Sejm and Senat or order national referendum do not require the Prime Minister's signature.
As a supreme representative of the Polish state, he ratifies and cancels international agreements, nominates and recalls ambassadors, and accepts the credentials of representatives of other states. In addition, he has the right of clemency, which means that he can dismiss final court verdicts.. However, President can not used right to clemency to the person convicted by the State Tribunal.
The President is also the Supreme Commander of the Armed Forces which means that he appoints Chief of the General Staff and the commanders of all the armed forces.

One of major powers of the President is selecting (a gdzie sie podzial przedimek?) Prime Minister. (aha, pierwsze zdanie napisales sam, (bez przedimka), ale jak drugie znalazles w sieci, to nawet nie umiales sie pofatygowac jego przeczytac, bo tam to jest przedimek, i to wlasnie twierdzi ze tekst jest pisany przez 2 osoby)
The Prime Minister 'usually become a person' (zla kol slow) supported by the political party with the majority of seats in the Sejm.
When, (przedimek) President appoints the Prime Minister and members of the Council of Ministers, the Sejm 'shall pass' PASSES a vote of confidence by 'a' (niepotr) 'absolutely' (zla czesc mowy) majority of votes.
However, the Sejm can reject (i znowu dajesz znac, ze to zdanie to ty pisales, a popzednie to nie - nie rob tego, a jak juz robisz, to czytaj co wklejasz w tekscie) President's veto (tu cos brak) majority of 3/5 qualified votes.
Before signing 'a' (popraw) Act into law, the President can also apply to the Sejm for the reconsideration of the Act and ask the Constitutional Tribunal to verify its compliance with the Constitution.
The Head of State has 'privilege issues the official act' (tego nie rozumiem) . We have two kind of 'act' (po pierwsze duza liera, a pozniej l. mnoga, bo jak piszesz 'two' to jest l. mn). Some of 'this act' (popraw), require the signature of (przedimek) Prime Minister. 'In this way the Prime Minister takes the political responsibility before the Sejm' (znowu ktos inny pisal). The other 'act' (l. mn) 'like' (nie like, tylko SUCH AS), (przedimek) 'order' (duza litera, to jest nazwa wlasna, dlaczego to musze Ci przypominac?) for election to (przedimek) Sejm and Senat or order (przedimek) national referendum do not require the Prime Minister's signature.
However, (przedimek) President can not 'used' (zle slowo) (przedimek) right to clemency to 'the' A person convicted by the State Tribunal.
The President is also the Supreme Commander of the Armed Forces which means that he appoints (przedimek) Chief of the General Staff and the commanders of all the armed forces.

Masz problemy z przedimkami (a, an, the) Prosze sie tego nauczyc raz na zawsze, bo do konca zycia bedziesz mial problemy. I prosze nie kopiowac zdan z net, lepiej swoje (nawet z bledami) nie tedy droga do nauki....